Gyocharoui Angma

An accidental deal with the devil goes awry.
Veterinary student Yoon Ha discovers he has a fear of blood! To solve his problem, he makes a deal with the demon Samael in exchange for his soul, which goes terribly wrong. Now Yoon must help Samael recover his demonic powers... but evil spirits keep showing up, lusting after Yoon's body?!
(Source: Manta)