Opal

Opal is a very shy and chill person, who usually stays in his room until called for a meeting. He represents isolation and your music tastes, which is most likely heard upon entering his room.

Appearance
Opal wears headphones from shades of black to bright red, depending on how much you isolate yourself. He wears a blood red tuxedo only on formal occasions, otherwise a blood red pullover.

Derivatives
Opal comes from the part of your mind that deals with how much you shun/isolate from everyone, and the part of your mind that deals with what kind of music you like.