The resident joke of the kingdom, few people who live there truly take him all that seriously, seeing him as a bumbling buffoon...And in all honesty, he is. However, he's also loyal to a fault, incredibly kind, and determined to accomplish anything he decides upon. In his eyes, it's impossible to give up on anything, and in the wake of failure, he just gets up and tries harder. Sure, he may not have many friends, but that won't hinder him at all, because in his eyes, nothing is truly impossible to accomplish!

A boisterous and loud voice would do wonders with him, similar to that of class 80s action heroes and the like. But if you come up with something you think works better, try it out.