Rebirth to the Eighties to Get Rich - Chapter 4: Spring Flowers Blooming and the Appearance of a Spring!

A good-for-nothing man married a beautiful girl but was kicked off the bed on the wedding night. Furiously, he wrote a bill of divorce and ran away.
He was schemed a car accident in which he nearly lost his life. However, it turned out to be a blessing. He swallowed the soul that passed through the outer world, thus obtained superb medical skills and martial arts.
Later on, with the silver needles and invincible martial arts, he embarked on the road of counterattacks and was committed to his great dreams.

- Description from Novelupdates

Tenjou Yuuya has been a bullied boy since the past.He lives in the home of his beloved grandfather while he goes to school. As usual, he receives a harsh bullying, and he takes an extended absence from school to have some time to heal his wounds.While on this long time of absence, he takes the opportunity to clean his grandfather’s house and goes to a room he never went before, where his grandfather keep many different objects that he gathered from his travels around the world. While he was arranging the objects, he found a door not on a wall among the objects.Out of curiosity he opens this door, what he found on the other side was…

Transmigrated into a novel she dropped was never on Qi Jianyi’s bucket list. She could still remember how she deleted the novel on her phone after reading the first 30 chapters of the book. “A book full of bullshit.” She cursed before going to sleep. Never in a million years would she have thought that one day, she would be pulled into a novel she hated.All Qi Jianyi could think of was trying to look for a way home while ignoring the plot of the novel. But where does she start? No, does she really have the time to think about it after the appearance of an annoying man who keeps pestering her? Qi Jianyi could not forget her first impression of that man. He was as cold as ice, but had a fiery temperament. Those beautiful eyes of his had once captured Qi Jianyi’s attention. But the young miss of the Qi family was too busy looking for a way home. How could she have the time and energy to care about a certain young master? However, Song Chengfeng would not stop appearing before her. He didn’t know why either. For the first time in his entire life, his mind and body were not in sync. “Why bother with her?” He whispered coldly, yet his legs already walked towards the woman who was enjoying her life. “Because I love you, Qi Jianyi! I didn’t even know I was capable of feeling this way, but I do. I love you! I love you so much that the thought of losing you terrifies me. It suffocates me. And yet… you’re not even mine.” - Song Chengfeng“Loving me only ruins you. So stop!” - Qi Jianyi

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.