Gieve

Gieve is the only player who does not make a strong allegiance to any side in the various battles that take place. While he self-identifies as a musician, it would be more apt to say that Gieve is a rogue-of-all-trades. He is the most versatile fighter in the series, capable of using a sword, a bow, or a lance, and also claims that he can play any instrument in the world. In the OVA, Gieve is also known for breaking the fourth wall: when he is alone, he will address the audience and narrate his thoughts on what is going on in the story (though it could be said that he is merely talking because he loves the sound of his own voice).

(Source: Wikipedia)