Monarch of Gluttony: System of Sin - Chapter 45: 45: The Temple

Luo Zheng is at the bottom of the Luo Clan hierarchy, despite his family being the founders of a power refining technique that could instantly defeat any opponent.

One night, enraged by unfair treatment from a family steward, Luo Zheng burns the family records. In doing so, the hidden magic in the book engulfs him and Luo Zheng becomes a new skilled fighter. Fleeing his home and despicable clan, Luo Zheng must learn to harness his powers to rescue his younger sister while his own cousins are on his pursuit.

- Description from Novelupdates

Luke was reading a novel and after reading it, he fell asleep.When he woke up he was not in his bed.He was somewhere else.This was a world full of magic.He finds himself transmigrated into the novel he was reading.He was in the body of the Skywing Wolf, a powerful commander-level demon attacking Silvercrest City.Luke didn't mind being human or demon.Being a demon might even be better; after all, demons were powerful in this world.But becoming the Skywing Wolf who had already invaded Silvercrest City? That was not good.The Skywing Wolf was a villain in the novel, who was going to die at the hands of the protagonist.He had one year time to get stronger, otherwise he will die at the hands of the protagonist.He was losing hope.That's when the system arrived.[Ding! Perfect host detected.][Do you want to accept binding?]“Yes, accept!” Luke stood up, excited.The heavens hadn't forgotten him after all.[System binding…][Binding successful!][Congratulations, host! You have obtained the Pregnancy System.][Impregnate Women, Have Children, obtain rewards and create the strongest Family]“Forming bonds and nurturing the next generation to become stronger—who wouldn't like that?” he thought with a smile.Especially in a magical world; if you work hard enough, building the strongest empire is within reach.[You have a newbie gift pack. Do you want to open it?]“Open it,” Luke said without hesitation.[Opening newbie gift pack…][Congratulations! You have obtained a Transformation Pill and a double purity blessing for all attributes.]Note: This novel doesnot contain NTR, YURI scenes. The MC goal is to create the strongest family.

What would happen when someone from our world was suddenly reborn into the world of My Hero Academia with a Gacha System that rewards him with abilities, techniques, and skills from Jujutsu Kaisen? Grand epic fights and crazy shenanigans as he goes through the story to cause chaos and change the world to his liking.