Please Kill Me Brother

Lin Zhi waited for fourteen years. When he was three years old, he saw his sister being swallowed up by a crack - on the other side of the crack was a huge, inhuman eye. On his seventeenth birthday, he was captured into the world on the other side of the rift: the extreme realm as he wished. Also captured were a dozen people with awakened powers. Only Lin Zhi was just an ordinary person. The first task given to him by Ji Realm was to kill a monster. That monster has the face of his sister. Two worlds, who is true and who is false? Is the sister he is looking for the girl who was devoured, or the monster in front of him who remembers everything? "Brother, was I swallowed back then... Or did I walk in on my own?"