Parasyte: The Grey

At the end of the 21st century, a rare disease called “Cagaster” broke out, turning humans into huge insects. Two-thirds of the earth‘s population was devoured by these insects before humanity made a decision: they must exterminate the infected people. In the year 2125 – thirty years after the discovery of Cagaster – at the edge of the desert close to the “cage” of the insects, a young pest exterminator named Kidou finds a man close to death due to the wounds by insects. The man entrusts his daughter Ilie to Kidou and asks him to search for the girl‘s mother…

Akuma Kun, a boy raised by a demon, works with his half-human partner Mephisto III as paranormal investigators to solve various murder and mysteries.

Once the greatest hitman of all, Taro Sakamoto retired in the name of love. But when his past catches up, he must fight to protect his beloved family.