(No no no the prince had a sister... whether or not they were actually siblings is up to you but being the Prince's servent allowed Kakeru to get close to his sister... Cuchalain's sister. If that makes any sense xD)
"Just... keep going and stop when you have to. If it's to take care of yourself or the coach itself or whatever people like this need." Amadan said, a slight frown on his face. "You know.... we do have a lot of talking to do father... especially about my brother..." He muttered.