Devouring Evolution: I Evolve by Devouring the Gods of the K-Type

After returning from rebirth, my sister's blood soaked both worlds. In my last life, I fought bloody battles on the corridor to protect my sister, and was eaten by ten thousand demons and died; In this life, my sister bit her tongue and committed suicide in front of my eyes, and the murderer labeled me as "mad". When I crawled out of the morgue of the mental hospital— The ancient ferocious beast is so hungry that I am going crazy in my mind: "Eat them! Don't even leave any bones!" Now, it's our turn to have dinner.