Who is Duke's Squire?

Well, now you know who I am. Oh yes, something that wasn't on there: I'm 14 years old. And I'm a Toh Shin Den-fanatic.

Since some time I am His Lordship's squire, which is pretty cool because I get to go everywhere he goes. A downside to it is that I have to carry all his stuff around which is pretty heavy, but His Lordship says it's a good opportunity for me to put on some muscle. I guess it will be worth it.