The Corn Boy of the Ten Deadly Sins is a boy who suffers from a skin infection, and like Lotus Milk, he suffers from a serious skin disease called dermatophagoides.

At the beginning of the period when just a little itchy back, who knows the more you scratch the more itchy skin are scratched or itchy, scratched skin is also scabbed, thought this wound is almost good, did not think of the scabs of the following is a big hole, the eggs are still left inside the hole gradually grow up, and gradually rose through the surface of the skin, from a distance it looks like a corn kernel, and so the name of the corn boy.