The Hero Became a Succubus, and the Only Way to Level is to… What?!

”We have to act fast before my friends run into them! You’re basically the dungeon master of this place, right? Can you teleport me there?” Kanae asked desperately.

”That’s not possible. This place doesn’t use the same kind of teleportation magic that you know from the surface. That’s far too advanced and costs too much magic to make happen,” Thored explained.

”Then how do we help them?” She threw her hands up in exasperation.

They were watching in real-time both Arenade’s group and the Ortesian cell nearing each other. The latter was at the top of the garrison ruins, and the former at the bottom. At this rate, they had maybe a few minutes. Unless…

Kanae ran over to the astrolabe and brushed a hand over her wrist sigil to bring up the Dungeon Core Manipulation interface. A list of options unveiled to her.

”What are you doing?” Thored came over and asked.

”The least I can do is buy time. To do that, we can just increase the size of the dungeon!” Kanae exclaimed, recalling the series of choices she had made earlier.

”I see!” The Necro Lord’s eyes widened as he caught on. ”Bring up the garrison ruins biome.”

The entire device clicked and groaned, rearranging the many orbs until one made of worn gray stone stopped in front of them. This sphere didn’t have many of the same runes. Its design was simple. Thored nodded for her to continue.

Kanae selected ’Dungeon’ and ’Expand’ when the next set of options appeared. All sorts of information flooded into their minds. Resources were drained from Construction Material storage. Rooms and chambers in the garrison ruins increased in size, new places were added, and more. Now there were several more floors and dozens of additional rooms.

That explained why the adventurer they encountered coming in here was so panicked and confused. Necro Lord Thored was probably actively adjusting the dungeons on them. However, the real question was if that succeeded in separating the two groups. Kanae and Thored returned to the broadcasting apparatus. Arenade’s party and the empire forces looked completely spooked. The transforming dungeon had knocked a few of them off their feet. They were much farther apart than before, and it would take some time before both groups ran into each other now. Considering the size, it was entirely possible for them to miss each other.

Kanae breathed a sigh of relief. The last thing she wanted was to lose Arenade, her new wife, after they were reunited only recently. She giggled to herself when the high elf threw a little tantrum and summoned Holy Armament: Big Fucking Hammer to smash a statue.

”I’m impressed by you for that quick thinking,” Thored began with a little more respect in his voice, ”and for that, I shall no longer call you by your race. You’re deserving of more dignity than that, Kanae Toyomi!”

”Heh. Thanks. We’re not out of the water next. If I can’t get to my friends, I need to somehow defeat the Ortesians from here. How about spawning monsters on them?” Kanae suggested.

”I was just about to propose that, but we must remember that they easily defeated the dungeon boss of the garrison ruins biome. Meager monsters wouldn’t so much as slow them down. We would need to make them stronger— not too strong! Otherwise, we end up with what I’ve been dealing with!” he warned.

Both of them thought for a moment.

”The chimera!” the pair exclaimed in unison.

Necro Lord Thored navigated his own interface and selected ’Monster’ on the first screen. Another list of options appeared.

[Monster selected.

With both eyes focused on the Ortesia group, he selected Spawn. A large menu of monsters, including a picture of what they were, showed up. There were a lot, likely collected over the centuries since Necro Lord Tomb #3 was in operation. It took a bit of scrolling before Thored found the chimera. He pressed a finger to the monster and flicked it at the broadcast screen.

The Ortesians were finally on their way out of the dungeon boss room when the chimera spawned before them… unconscious. Kanae and Thored’s smiles flipped upside down. The monstrosity they were hoping would defeat them was asleep on ground, limp cock hanging out from its sheath, and looking like a desiccated husk. A Rotandrix dragoon cautiously walked up to the chimera and signaled to the others that it wasn’t a threat.

”Oh, right… I, uh… I drained it down to the bones when it was screwing me…” Kanae recalled apologetically.

”Curses! I was going to use that as a dungeon boss for the laboratory biome! You’re telling me you sucked it dry with that… lewd body of yours, succubus?!” Thored cried in distress.

”What happened to calling me by my name? And it’s not my fault! I drain as a passive action, and your chimera was the one that got horny the moment it saw me. Hell… it was the same for the ropers and minotaurs, too! Why do you have so many horny monsters?” she protested.

While they bickered, the Ortesians had walked around the unconscious chimera to exit the room. Thored frantically scrolled up and down the list of monsters in search of something suitable to combat them with. Kanae did, too. They tossed an entire bestiary at them only to be squashed like pests.

”There’s got to be something we can do. Like level up a monster into something stronger?” Kanae navigated to the option and hovered a finger over selecting it.

”No, that won’t work unless…” Thored suddenly grabbed her shoulders with both hands. ”That’s it! A lot must be sacrificed in order to make another stronger. We’re essentially transferring the base level and experience to something else. You’re crowned a Seductress. Your Versatile Womb skill can birth an endless supply of monsters.”

”I’ll do it! But… throwing me to the mercy of your monsters really turned you on, huh?” She pointed to his throbbing erection which was bumping against her lower abdomen.

Unamused, Thored pushed Kanae into a runic circle at the other end of the room.

”I’m sending you to a storage room with creatures that provide the highest experience per sacrifice. Birth as many as you can, and I’ll combine them into a stronger monster each time. Good luck,” Thored said, waving his staff to activate the circle.

”Wait, what are the monsters—” Before Kanae could finish her sentence, the magic brought her to another room.

The place was much larger than the rooms with the other monsters she went through. It was an entire cavern with many islands in a sea of lava. Despite the scalding heat, giant trees sprouted from the tough rocky ground. A strange kind of green fruit with creases and blisters littered the base of the trunk. They were only partially eaten.

Where were these monsters that Thored was talking about? They were supposedly really strong, but…

A scalding breath brushed down Kanae’s back and made her tense up. She slowly turned around to find a hulking, bipedal beast larger than a minotaur staring down at her. Its massive arms and legs were covered in ash gray scales with a red glow between the gaps. The creature had the face of a troll with a much more pronounced underbite, a red beard running down its broad chest, and eyes as crimson as the lava around them. Her gaze traveled down to between its legs, where a thick cock covered in warts and ridges twitched in anticipation.

Kanae! Thored’s voice came through as an echo in her mind. I’ve already combined all the hellbrute trolls. That beast is the result, but it likely still isn’t as strong as a dungeon boss. At least not yet. Please, allow it to use you as breeding fodder to produce more!

”Okay… uhm… he-hello… Let me just turn on Versatile Womb first,” Kanae said, quivering in excitement. She activated the glowing tattoo just above her crotch which denoted the skill was on. An incredible sense of pleasure from the thought of being inseminated rippled through her body.

The fiery humanoid monster flashed a lecherous grin. He forced Kanae to the ground and shoved his dick into her pussy. With a hand pinned to her back, the troll pistoned with unrelenting lust. She clenched her jaw and eventually couldn’t take it anymore, and so switched on Masochist.

”Mess me up! Mess me up! Your cock is so hot, it’s cooking me from the inside! I want your cum… Mmmh! Pour your burning hot cum into my pussy, please! Aaaahhhh! Guh… Nnggghh!” Kanae screamed at the top of her lungs.

Plap! Plap! Plap! Plap! Plap! Plap! Plap!

Like the other monsters Kanae had encountered, this one was just as pent-up. Being contained down here like a zoo animal behind an enclosure made it seek an outlet for stress. She was that outlet.

”Uurghh!” The troll shuddered as he climaxed, pouring his boiling load straight into her womb.

The sigil on her abdomen brightened significantly. Kanae threw her head back from the pleasure of being impregnated. Her stomach began to swell as Versatile Womb took over to expedite the gestation period. The breasts also grew in size, preparing to feed her inevitable offspring.

However, Kanae’s mate wasn’t letting her go yet. The troll lifted her up, still connected at the hips, and grabbed a handful of her breasts in each hand. He squeezed the milk right out of them which steamed off her chest from how hot the cavern was.

”No, stop! That’s for the baby… nghh… I’m going to cum again if you keep pinching my nipples! Aahh! Aahhhh! Ooooh, I’m cumming again! I’m cumming so hard!” Kanae cried, howling like a bitch in heat.

When the troll’s cock slipped out, so did the infant troll. Her slickened pussy made it easy for the infant to pass through with little effort. He was already up and walking. Kanae was surprised to find that it looked like a hairy boar but with a snout. The effects of Versatile Womb sped up the monster’s aging process. Soon, her troll spawn was on his feet, about as tall as a young human, and seeking food on his own. He spotted Kanae and pounced, latching onto her breasts to suck the milk from them.

”Hehe… Drink up. Grow big and strong for me…” Kanae panted.

Perfect. Now to combine them and begin all over again, Thored said.

The troll that had impregnated Kanae vanished from thin air. It became a ball of bristling energy of pure experience and entered the adolescent troll, accelerating his age even further. He grew into an even larger one compared to the previously sacrificed hellbrute troll. Denser muscles, taller… a bigger cock.

”Hey, big boy.” Kanae gulped hard and cracked a depraved smile. ”How about you let mommy teach you a thing or two about using that?”

For the next few hours, the cycle continued. Kanae must have gone through twenty by now. She birthed a troll offspring, he would grow to a mature age in a few minutes, fucked her senseless and impregnated her, be sacrificed to the next generation, and repeated from there until—

We’ve done it, Kanae! We’ve produced a hellduke troll, the final evolution of a basic troll monster. Any more, and we might grant it sapience. Let’s not have that on our conscience. I also don’t want another anomaly. Hang on. I’ll come fetch you in a second… Thored said.

Kanae was covered all over in hot cum again. She hadn’t even showered since the ropers and minotaurs. Her pussy was gaping from being used like a fleshlight by bigger and bigger dicks. Troll spunk poured out from both holes.

The hellduke troll picked her up in one hand. This monster was three times larger than the first hellbrute troll she had sex with. He guided her over its massive cock, which threatened to really split her open. She was still twitching from the aftershocks of her unending orgasms and too weak to resist.

Thored entered just in time, tapped into the interface a few times, and the hellduke troll disappeared. Kanae dropped into his arms, but he let her fall to the ground after getting jizz on himself.

”I’m…” Kanae swallowed the load in her mouth. ”I’m so satisfied…”

”Ugh. I just got changed into new robes.” Thored sighed.

”Where did you… send the hellduke troll?” She propped herself up on her elbows.

The Necro Lord, his robes dirty now anyway, picked Kanae up and carried her to the end of the lava cavern chamber. They entered a vortex that transported them back to the observation deck. He let her down on wobbly legs next to the broadcast. The hellduke troll she had given birth to was wreaking havoc on the Empire of Ortesia’s party.

Meanwhile, Arenade, Kara, and Seven had passed through the whole garrison without so much as running into the other group. They were now entering a desert biome, and it was taking the other two to pull on Arenade’s robe to get her in because she was stubborn. Kanae could practically hear her complaining about how the dry heat was bad for her divine skin.

”I also took the liberty of fetching your belongings. They are in a neat pile on the bed. There is a bathhouse biome I can send you to wash yourself in first,” Thored said, appearing a little bashful.

”Really? Thanks! I think I needed a bath like a day ago.” Kanae took the Necro Lord up on the offer and entered a beautiful granite bathhouse with steaming waters. All the dried cum caked on her hair and body demanded a good scrubbing.

By the time Kanae got done, her fingers were beginning to get pruney. She emerged from the bath squeaky clean again. After drying herself off with a stack of towels nearby, realization hit that she had left her clothes behind in the observation deck. A vortex at the corner of the room transported her back.

Kanae was about to make herself known until she noticed Thored masturbating furiously by the broadcast channels. She tiptoed over quietly. He was watching a recording of her getting fucked by the hellbrute trolls.

”Nnh… Slutty succubus… I bet you like laying with monsters! Oooh… I can’t believe how incredible her pussy felt… if it wasn’t for breaking my hips—”

”How about I take care of that for you?” Kanae purred, embracing him from behind with her still bare and slightly damp body. She clasped both hands on his thick member to take over in jerking him off, stroking until it exploded and fired cum all over the table.

The sight of how big Thored’s load was turned Kanae on.

”It’s… It’s not what you think! I’m just reviewing the footage… with my hand on my dick…” Thored trailed off, thoroughly embarrassed about being caught.

”I’ve been thinking about your big cock, too. I promise not to break your hips this time, but you’re more than welcome to break every bone in my body when you fuck me~” she offered teasingly.

Thored found the willpower to resist temptation and shrugged her off.

”W-We probably shouldn’t take our eyes off your companions and the Ortesians. Oh! Y-You know who we haven’t checked in on for a while now? What were their names… Renya and Theena!” Thored brought up a third broadcast, but it wasn’t what they expected.

Renya had a gun leveled on Theena, finger on the trigger and threatening to blast her. The two were in the middle of a maze biome. Unconscious adventurers were strewn around them at their feet. Judging by the magical burns on them, Renya must have unloaded a couple of shots.

But why turn the weapon on Theena?

”What are they saying? Is it possible to listen in?” Kanae asked.

”It is possible. I just need to— will you get your hand off my dick already?” Thored complained, shaking her off.

After fiddling with the candelabra device, they were able to hear the low ambient drone of the maze biome… including Renya and Theena.

”You got some explaining to do.” Renya smoked from a pipe in her other hand. ”These guys just now recognized you, didn’t they? Called you by name.”

”Of course, they did. We’re all from the adventurers hall in Kandis. You’re scaring me… Aren’t we both Kanae’s friends? Why are you doing this?” Theena asked.

”See, that’s the thing. I’ve known Kanae for years now. I know that little minx can be too trusting, especially around a cute girl or a big dick,” she said.

Kanae went red and felt slightly ashamed of herself.

Renya continued, ”But I can tell a snake when I meet one. I should know. I’ve offed a bunch to get to where I am! Don’t screw with me, kiddo. These adventurers are the same ones my crew saw meeting with the cunts from Ortesia, right before heading to the tomb. This guy in particular…” She pressed a boot to his head. ”Before everyone went ape-shit, he asked if you checked in with your handler. So, who is this handler? Are Kara and Seven in on this, too?”

Instead of answering, Theena drew her sword. Renya fired off a shot, but the other deflected the blast into the wall. She threw something into the ground that erupted with smoke and took off running down the maze.

”Gods damn it!” Renya cursed. ”I saw that coming. I knew I shoulda shot first and asked questions later!”

Although Renya gave chase, she quickly lost Theena’s trail because of the maze’s many twists and turns. Kanae, despite being able to see from an operator’s point of view, had no means to tell her where to go either.

”What was that all about? Those were your companions, yet they seemed to have turned against each other.” Thored scratched the side of his head.

”I’m just as confused… but it sounded like Theena isn’t who I thought she was. Thored, you have to send me back into the dungeon! Arenade and Renya might be in danger. If I reunite with them, the three of us together are strong enough to take care of your monster problem!” Kanae explained.

”Hmm.” He rubbed his chin in thought. ”I’ve been stuck in the observation deck for so long. Perhaps my mistake has been a lack of on-field experience. Very well. You shall not go alone. I’m accompanying you!”

Thored donned a chainmail and a heavy black robe befitting a Necro Lord, both emanating with latent enchanted magic on them. He wielded his gnarled staff proudly. Kanae finally put her Matron’s Regalia back on. It felt like ages since fabric had kissed her skin, having been naked for so long.

”I’m going to miss parading around in the nude.” Kanae sighed.

”Is sex always on your mind? How do you function, succubus?” Thored groaned aloud.