A Visitor From The Devee Clan is the fourth episode aired in the Blue Dragon (anime).
Marumaro attacks Shu and the rest, thinking they are responsible for destroying the city. They set a trap and capture Marumaro, convincing him they are not the enemies. After being freed by Zola, Marumaro finds the captured citizens and Nene's minions. Shu and the rest join the fight and face a pair of twin shadow users named Ivanov and Gustav. The twins withdraw from the fight and Marumaro joins the team.