Overall episode #223 Natsu and Happy get a new addition to their family: Kemokemo, an unknown creature hatched from an egg that fell out of the sky. Natsu goes on a guild exchange program so he can ask all over Fiore about Kemokemo, but he, Gray, and Erza cause trouble at every guild on the trip. (Source: Crunchyroll)

Aired on: 3/6/2015