Kiseijuu: Sei no Kakuritsu 8.42
Other Name: Parasyte -the maxim-, Parasite, Parasitic Beasts, Parasyte, 寄生獣 セイの格率
Summary: The anime revolves around a 17 year old boy Shinnichi who lives with his mother and father in Tokyo. One night, creatures like worms, called aliens parasites appeared on Earth, they took over the brain and controlled the human host by passing through their ears and nose. An aliens parasite tries to crawl into Shinnichi's ear while he is sleeping but fails because Shinnichi is listening to his earphones. So the parasite accepts to enter his body by burrowing into Shinnichi's arm. The parasite that occupies most of Shinnichi's right arm called Migi. Shinnichi able to prevent Migi from moving deeper into his brain. When the "duo" encounters other parasites, they decided to work together to survive. This also puts the two in a dire situation when fighting other parasites, who frequently attack the "duo". For the sake of survival, Shinichi and Miki must become friends against other animal parasites - who specialize in devouring humans.