Demon Resurrection: Choose the Killing Prototype System at the Start

Invincible + system + decisive killing Sun Tian traveled through this strange world that seemed high-tech but promoted the culture of gods and demons everywhere. Demons reappear, heaven and earth reopen, and gods return. Relying on the massacre prototype system, you can kill monsters and copy them, unlock new forms, and dual systems will be unlocked later. ... All the demons in this world will become his nourishment. The moment he appeared, the whole world was shocked, and the demons were horrified! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.