MTL - Marvel: I, Created the Masked Foundation X - Chapter 313

For unknown reasons, he finds himself transported to a parallel world's Japan, unexpectedly taking over the body of a soon-to-be high school student who had died accidentally. Surprisingly, he did not inherit any memories. However, the first challenge he faces upon arriving here is a language barrier...Just as he struggles to communicate with his new family, a heavenly voice arrives: the black technology system has been activated, and the initial item—translation konjac—has been distributed.This is the story of someone with above-average intelligence but almost no physical strength in the Classroom of the Supreme Power.

Haruto Hayase was a normal high school boy in his third year, living a quiet life until his younger sister, Haruka Hayase, joined the same school. Haruka’s beauty and charm made her the center of attention, quickly becoming the school’s prima donna. But when a notorious gang leader set his sights on her, he did everything in his power to protect her—only to fail tragically. Haruka was brutally assaulted and tortured, and Haruto himself suffered an agonizing death. However, in a twist of fate, Haruto is given a second chance, waking up a year before the events that shattered his life. Armed with the mysterious ‘Debauchery System Slave’, he vows to exact revenge on those responsible. This time, he will use his newfound powers of the system and charm to seduce the loved ones of his enemies. From their mothers, sisters, and lovers to their closest friends, Haruto will make them his. His enemies will suffer as he steals what they hold dearest, ensuring their downfall in the most devastating way possible.

In her previous life, she was a highly respected Heavenly Empress, but on the eve of her wedding, she was betrayed and died by self-immolation!

Rumor has it that the fourth Wangye in Xuan Lang Empire was handsome and couldn’t be compared to anyone else. He held impressive contributions, gaining the favor of the Emperor. No one else had that honor within the present royal court.

Rumor has it that the fourth Wangye’s methods were cruel and murdered people within the blink of an eye, leading people to be scared out of their wits!

Rumor has it that the fourth Wangye was cold-hearted, placing no one in his eyes.

However, the truth was —

“No good. Fourth Wangye, the Firefox and the nineteenth Wangye are in a fight and ruined the library collections!”

“No harm, just put things back in order, then it’s fine!”

“Not good. Fourth Wangye, the Firefox secretly ate the millennium Seven Colors Fruit that the Emperor had rewarded!”

“No harm, as long as it likes to eat it then it’s fine!”

Everyone within the fourth WangFu knew that the Firefox was their Wangye’s treasure.

However, when the Firefox transformed into a person—

Heaven ah! Look at the pair of lily-white hands. Su JiuJiu was completely stunned and worried. Didn’t she cross over as a fox? How come she had transformed back into a person now?! Then, is she a person or a transvestite?!

- Description from Novelupdates