The Gentleman at the End - Chapter 607 - 605 Surgery

Killed in the apocalyptic world and reborn as his 18 year old self, Luke Greyson was given a second chance at life. A second chance to change everything and save his loved ones. With the knowledge of upcoming apocalypse, he will fight and kill to survive and to save his loved ones. From mediocrity, he will rise to become the strongest war god and feared by gods and devils alike.

……………………………………………………………

Dear readers! Without any ads, maybe you will prefer .

Xia Yan passed through to the world of Bleach and became an eleven-year-old boy. He was rescued by Renji and Rukia in the Seireitei, and he was studying at Shin’ō Academy, and he was a student of the same class.
He is a top student of the Shin’ō Academy, and he is vying for strength by various teams. In the end, he has entered the first team of secret mobile maneuvers.
He will use punishment to kill every person who tries to threaten the martyrdom and protect his loved one.

- Description from Novelupdates

Fu Hongxue was a cripple, born with a lame leg and subject to epileptic seizures. He was also one of the most powerful, legendary figures of the martial arts world, with a dull black saber that was second to none. His fame made him a frequent target of challengers, but whenever his saber left its sheath, only corpses would remain in its wake. One day, however, Fu Hongxue rescued someone whom he should have killed…and in doing so, set of a chain of events and a conspiracy that would rock the world.

Shen Gu, an ordinary university student who discovers that he is a “spare tire” in his social circle.With the help of a system, he gradually rises to the top of life!