My Sister Is a Legend of the Seven Realms

Jiang Fan, who traveled from a world of immortal cultivation, originally planned to spend his whole life on earth peacefully. School, exams, work... Everything should have gone according to plan. Then suddenly one day, his sister, who depended on him for life, disappeared, leaving only a mysterious token for him. And this token is the clue that led to his death in his previous life. In order to find the mystery of his death in his previous life and find his sister in this life, Jiang Fan had to step into a mysterious world called "Seven Realms".