About animation

My favorite animation is Parasite. The animation suddenly introduced a mysterious parasite called "Parasite." It has intelligence, invades the human brain, takes over the body, and prey on other humans. As the parasite grows unknowingly, the parasite who infiltrates Shinichi, an ordinary high school student, fails to enter the brain and sits on his right arm and calls on him to coexist by calling himself Miggie. Having been forced to live together with Miggie, Shinichi is led by a strange fate.