Escape the Infinite Chambers - Chapter 203 - Extra (II)

A biker tries to save a cat on the highway and gets hit by a truck (Truck-Kun), he was rushed to the hospital but, due to internal bleeding, he dies only to be reborn as a cat, in a new world with a system.

In this new and vast world, he tries his best to get used to his new body and get stronger along the way. With his overpowered system and skills. To one day become untouchable.

A teenager named Evan Mason was reincarnated into the magical world of Harry Potter and goes to school at Hogwarts!
With only his knowledge of the future and great talent for magic, he takes the path towards the top of the magic world, only to realize that ever step he took, changed everything!

- Description from Novelupdates

Sword God, Ahn Suho.The greatest swordsman player in humanity was, surprisingly enough, a civil servant hunter belonging to the Korean Hunter Association.Suho chose the path of a public servant purely to end the gates.Perhaps that’s why?When one of the disaster-level gates, called the final gate, was attacked,In an ironic turn of events, he was betrayed by his comrades.“You should have joined us from the beginning. Now I know why people say that civil servants are so inflexible.”The reason his comrades betrayed him?Because if the gates were closed, their power would disappear.Is this the end?Just as Suho’s consciousness was fading away,[Rebooting Player Ahn Suho’s system.]The system gave Suho one more chance.A chance to go back to the past and set everything right.

Among the demons, the supreme ones are called “Great Saints.”