The Start Is Weird and I Become Immortal, I Kill the Whole World Like Crazy

[Non-systematic text + non-joyful text + single female protagonist + plot direction] Ning Ze received a call informing that all his family members in his hometown were missing. Ning Ze did not believe in evil and quickly returned to his hometown, but he entered a mysterious world—— Monsters are everywhere, there is no way out of the island, followers of evil gods run rampant, and the few humans live in fear every day. The most terrifying thing is that Ning Ze also discovered that he didn't seem to be human either—— Something in his body is releasing the seal and gradually awakening! A hunting game between hunter and prey is about to begin!