He finds a new best friend , Jum - Jum , and receives the horse Miramis from his father .
Upon arriving , Bosse is told that his real name is Mio , and that he is son of the king and thus prince of the land .
Bosse finds a new best friend , Jum - Jum , and receives the horse Miramis from Bosse 's father .
Upon arriving , Bosse is told that his real name is Mio , and that he is son of the king and thus prince of the land .