MAR Season 4 Episode 7 A Knight Reborn! Ian's Revenge!

Team MAR wins the battle in the Desert Field and returns to Reginlief Castle to find Ian, who vows to kill Ginta. Since Phantom has called for a break between the matches, Ed suggests throwing a party, much to the delight of the rest of the team. Meanwhile, in order to avoid her overdue punishment, Rapunzel the Knight is forced to fight Ian, the rook, who proves to be a lot stronger than his rank indicates.