Aesop is a trouble-making young boy who finds himself in another world filled with creatures he never believed to exist, such as fairies and talking donkeys. He sets off to find a way back to the nomal world. On his jouney he befriends many classical creatures from well-known fables and encounters many trials, each teaching him a valuable lesson.

Mameushi-kun follows the farmland adventures of a calf that is as small as a dust speck. (Source: AniDB)

The series stars Hat, the descendant of a hero who fought an evil king and sealed Devildom. Hat falls into Devildom and finds he has to defeat the evil king.

Featuring characters from NHN's popular app such as Moon, Brown, Connie, James, Jessica, and Sally living happily together in Line Town.