In the Post-Apocalyptic Novel, the Venom Symbiote Is Signed in at the Beginning

The soul travels through the world of the novel, and when you open your eyes, it's the end of the world! The key is, I am neither the protagonist nor the supporting role. But the weird villain in the book who died in vain! Fortunately, it is bound to the sign-in system, and you can sign in once after surviving seven days! At the end of the month, year-end, and holidays, the rewards are doubled! "Ding! Congratulations to the host for getting the Venom Symbiote! Devil Fruit! Pig Talisman! Si Teng Summoning Card!" All heavens and realms, infinite universes, trillions of planets, multiple dimensions. Become invincible from the novel villain in the opening box! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.