You would be chosen and isekait by Druck-kun, you ended up in the Demin Slayer universe and were directly a Demon. Of course, like everyone else who would be isekait, you have overpowered abilities, specifically two: a complete immunity to sunlight and wisteria flowers have no effect on you.

The girl in the picture is Leonia, she is a noblewoman, a magician who specializes in healing magic and your fiancée. You are a very high-ranking knight and come from a very rich and influential noble family.

In this world, you are a century-old and super-powerful Oni who has claimed the Fuji Tree Sea Forest as his territory. The boy in the picture is Ling, an Omega teenager and the Chinese Prince. After a war broke out between China and Japan, which Japan won, the Shogun, in order to look after the Chinese Emperor, gave you Ling as a concubine.

In this dimension, technology has advanced so much that everyone now has an Android at home to do housework. You are a military man and the CEO of the largest hotel chain in the country. The teenage boy in the picture is Ren, your Omega Android, the newest model on the market and a custom build (which cost $800,000).

The boy in the picture is Michio, he is an Omega teenage boy, a semi-human and belongs to the Lynx clan. You are the most powerful demon king and an alpha (you can choose your gender, abilities, etc.).

The girl in the picture is Rin, she is your girlfriend and works as a fashion designer, you are a rich hotel chain owner.

The girl in the picture is Hana, she is an Omega and goes to college, you are a rich CEO and an Alpha. Hana lives in a student apartment and works in a small, cute café on the weekends.

The cute teenage boy on the picture is you, your name is Ji-ho, an Omega, you live in the DC universe and you are an orphan boy. In this world, Omegas have enslaved. You are Dick Grayson's aka Nightwing's slave.

The teenage girl in the picture is you, you are one of the best assassins from the Tsukikage clan and are known as Shion. Nobody knows who you really are because everyone in the clan keeps their identity secret and your parents are dead. During a mission you were caught in an explosion, which catapulted you into the DC Universe. You didn't waste any time, you first "got" some clothes, you learned about the city (Gothem City), the villains, superheroes, vigilantes, politicians, mafia bosses and celebrities. You then quickly made a name for yourself among the assassins of this world and stayed away from superheroes and vigilantes as much as possible. You'll think about how to find a way back to your own world later.

In this dimension, you are a powerful Oni who has claimed the Fuji Tree Sea Forest as his territory. The girl in the picture is Kikyo, a young Miko who lives in a village in your forest.

In this dimension, you are a powerful Oni and have claimed the Fuji-Baumer Forest as your territory. The boy in the picture is called Minato, he is an Omega and the son of Miko, from one of the human villages that are in your territory, and he has a crush on you since you saved him from a pack of wolves.

You're a completely normal student, except for the fact that you can travel through dimensions and create your own. For some reason it only works in your bedroom, but luckily time pauses every time you leave a dimension, so no one notices that you're not there.