It all starts with a bang.

The universe. A life. And this story.

A tragic, yet sadly frequent event, even in this, the golden age of Heroes: A gang war had become intensified by the use of Quirks, leading millions of dollars/yen in damages and several injured and dead.

Heroes arrived on the scene and managed to bring down the Villain wreaking havoc while saving as many people as they could. Soon, the clean-up crews and Rescue Heroes came to provide aid to anyone they could find.

However, despite all their searching, none of them realized that one individual had slipped past their notice; Izumi Midoriya.

She was four years old, on route to the Quirk doctor with her mother, Inko. They'd had a lovely day together so far; katsudon for lunch, apple pie for breakfast and later on, she'd go and play with her best friends, Katsumi Bakugo.

But then it had all gone wrong.

Villains were fighting and out for blood. Inko, as any good mother would, had shielded her daughter from the chaos as best as she could, smiling the whole time and assuring Izumi Heroes would soon put an end to this. Even as the debris had headed towards them, Inko did nothing but smile.

The frightened girl, after pushing her mother's broken corpse off of her, had crawled to find a safe place to hide in the nearby alleyways, shivering in fright as tears escaped her eyes. Soon, everyone had left after picking up the dead.

By the time the rain appeared, Izumi was starving and started to cry. She could still see the look of fear on her mother's face and the glimpse in her eyes toward her trying to tell her daughter that everything would be okay.

"Now what is a little bean like you doing here?"

Hearing a friendly woman's voice, Izumi looked up and saw a very peculiar individual; She was tall with fox-like demon and insect-like features, such as multiple arms, a pair of antennae attached to her ears, and a small pair of insect wings. She had yellow and pink-striped fur like a bee and black markings that gave a dripping appearance down her arms and legs.

Her hair and tail seemed to be made of either honey or lava lamp fluid and glowed bright pink, blue, and orange, with her stomach also being a lava lamp. She had a pink stripe on her head and her outfit consisted of a pink sleeveless crop top with a heart-shaped cutout, white markings underneath turning into a paw with claws, and a white pair of short shorts.

"M-Mama is...gone..." Izumi whimpered.

The woman looked at the leftover wreckage and frowned.

"Ah, the villain attack? Geez, ever since Quirks started popping up, we've been getting way too many sinners in Hell."

"Huh?"

"Oh sorry jelly bean, I'm Beelzebub, just call me Bee. Demon Prince of Gluttony."

Izumi's eyes widened. She remembered her father before he passed from illness, being a devout researcher of various religions, and telling child-friendly versions of their histories and figures to his daughter.

"Prince? But you're a lady."

Bee chuckled, normally she wouldn't care much for humans and what they did with their lives but this one in particular had an Aura that screamed 'protect me!'.

"Yeah, down in Hell, Ol' Lu kinda had all of us slapped with the Prince title when we first set things up." She explained. "Where's your Papa?"

"He died a while ago...he got really sick one day..." Izumi sadly explained. "I don't have anyone."

Now Beezlebub may be called many things, but she can't stand seeing devoted people unhappy.

"Well, this won't do. At least the rules don't say we can't adopt a human."

She then scooped up Izumi in her arms, confusing the small girl.

"W-Where are we going?"

"Your new home."

Meanwhile, investigators went into a panic as it was discovered that Izumi Midoriya, daughter of the deceased Inko Midoriya was missing.

HELL

Izumi looked around and saw herself in a place that had shiny stairways, tropical orange/yellow trees, as well as some plants that were in honeycomb-shaped pots. Near a mansion contained some land of grass and a vast amount of trees, while also having many wavy-shaped buildings in other areas.

There is also a yellow sky with a hexagonal pattern within it, with some of the buildings having the same hexagon pattern as well. There was even a small yellow and teal bridge.

"Where are we?"

"This is my home, the Ring of Gluttony," Beelzebub said as they walked up to a mansion.

The mansion had a white and yellow color scheme and a Retro-themed design. The windows on the doors and some of the windows were teal in color and rimmed in gold, along with having one black spike on the orange orb of the building in a way that resembles a bee's stinger.

Inside the mansion were hexagon patterns for the walls and the floors, as well as for the rails for the three floors within it, as well as a hidden room on the roof. In one area was what appeared to be a dark red TV on the wall, and there was also a black pole in the ceiling. There were also shown to be some honeycomb-shaped pots that had some plants, including some monstrous multi-eyed cyan, red, and yellow piranha plants and some white flowers in them.

"Wow! This place is really pretty!" Izumi smiled with her eyes glittering.

Bee chuckled. "Why thank you. I tend to indulge a little bit."

After getting Izumi settled in, Bee got to work cooking dinner for her, since no doubt the poor kid was left starving after what happened to her back on Earth. Soon, she presented the little girl with what she had made; a sirloin steak, a type of sweet potato in the shape of a watermelon, and a glowing tart covered with honey.

Izumi slightly drooled from the aroma and started with the steak. Eventually, she had finished the whole plate up.

"Thank you for the meal, Miss Bee."

"Not a problem, sweetie." Bee smiled, turning to overlook her kingdom but also think.

What she had done was very, very, VERY frowned upon; the Sins normally could never leave Hell, least they were summoned to earth…and when that happened, it was often because they had been mixed up with one another; the morties normally wanted Mammon or Satan.

Bee however, had managed to sneak onto earth because, well…As the youngest of the Sins, Lucifer had often had a soft spot for her. Besides, the folks in Japan made so many great sweets, how could she stay away?! It was supposed to be a quick in and out; two of three ma and pa shops at most. And now, the King of Gluttony had a little human girl with her.

But wait a tic!

Humanity was, after so, so, so, sooooo long (Lucifer and Satan had often grumbled about how weak humans were) finally reaching a level where they could actually be on par with angels and demons if/when the 'inevitable' final clash for the universe began. So, if she played this right, Bee could play the 'Moses' card!

Not just because she'd formed a bond with the kid but also because…well, Bee and the Sins had, thanks to Lucifer, picked up on this little trick; they could sense the potential of someone; be they alive, dead, sinner or saint. Bee vaguely recalled Mammon had done this with some schmuck named Shigaraki a couple centuries back….

And in little Izumi, Bee could sense something that would no doubt change everything for Hell, Heaven, and Earth.

Her musings were broken out when she heard Izumi yawning, a sleepy look on her face as she rubbed her emerald green eyes.

Smiling, Bee gently scooped up Izumi and carried her to her bedroom. After giving her a nice relaxing bubble bath filled with the sweet scent of vanilla, fruit, and honey, the Prince of Gluttony dried her new daughter off before dressing her in a soft honey-kissed nightgown and tucking her into bed.

"Heh...maybe being a parent like Ol' Lu won't be so bad."

Knightmare Lord A/N:

This is based on a fanfic I saw on AO3 called Princess of Sin. I decided to try my own version with Mrotrax.

Bear in mind, this won't be connected to his other BNHA/Hellaverse Crossover, Hazbin Hero, but maybe we might make a reference or two. I'm not sure.

Anything you'd like to say, Mrotrax?

Mrotrax A/N:

Indeed, while I do now have plans for a brief crossover with 'Hazbin Hero' (due to FINALLY be updated this upcoming Monday!), this story is NOT part of it.

And if anything, because Hazbin was started before we knew as much about the Hellaverse as we do now, this story will follow the Viziepop universe more closely.

This is also my first time writing a female Izuku story, and the first time in a long time of a harem story. While we do have some candidates in mind, feel free to leave some in the reviews.

With all that, said, stay safe and warm and happy holidays!