Chainsaw Man: Starting with Fusion of the Demon Heart

Yingye traveled to the world of Chainsaw Man. He met a black agent and was sent to a mental hospital to work as a cleaner. But he was taken to an underground research organization to carry out the "Demon Man Birth Plan". His organs were replaced with those of a demon. "Chainsaw Devil's Heart" "Arm of the Fire Demon" "Regenerating Demon's Blood" As a result, Yingye gained the power of the devil and fought his way out of the siege. When he escaped from the mental hospital, he met a woman in black. "Your taste is very strange." "Who are you...?" "My name is Makima, and I am a demon hunter from a special organization. You have two choices now. One is to be killed by me as a demon, and the other is to become my keeper and work for me." Ying Ye looked at the woman in front of him and suddenly smiled strangely. "I... Want to eat meat. You seem to taste very good..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.