MTL - Farm Gate Escape: There is Room For Full-level Bosses - Chapter 396 I seem to be slipping

"When will people understand.... I'm only half insane?"

A man is reborn into the world of Avatar: The Last Air Bender as a waterbender from Katara's tribe. Best of all, he was the same age as her, and he had a system with him to help.He knows the future and a system that lets him continuously get stronger by completing quests or long-term missions, as well as giving him the ability to copy abilities from others for himself. He will become invincible in the world of Avatar, even more so than the Avatar himself.

In a survival game to select new Gods, mankind is summoned to another world filled with different races.

SSR-ranked killer Mu Hui died in an explosion, only waking up to find herself transmigrated into the body of a vicious female supporting character in a book.