Abandoned? Why Are You Crying When I Become an SSS-Level Beast?

[School Beauty Contract] [National Beast Control] [Infinite Evolution] Li Ran. Travel to a world where everyone controls beasts. He was abandoned as soon as he was summoned because he was a blood bat that had to suck the blood of his master to survive. But no one knew that he had awakened the infinite evolution system and became stronger by devouring it. It becomes stronger and feeds back to the host. ... My name is Lin Qingwan. The school belle in a vase. He looks like an immortal, but has poor martial arts qualifications and is ostracized by everyone. The blood bat I accidentally took in completely changed my destiny... ———— When Li Ran evolved into an SSS-level monster, he fought with Lin Qingwan on his behalf. Jiang Yao: "I summoned him, give him back to me!" Lin Qingwan: "What does the child I raised with blood have to do with you?"