Mr. Nature is a human who married a demon, which sired his only child, Kirsche.

He was once a successful merchant but snapped once he learned that his ship causes heavy pollution to the ocean. Donning a superhero costume, he left Kirsche behind and set a new path toward cleaning up mother nature.

Mr. Nature was named after a real life person who calls himself "Alam" (lit. nature in English). Mr. Nature is 169 cm tall and weighs 59 kg.