Gumbrak Hoxz was a male, Mon Calamari Jedi trainee at the Jedi Temple on Coruscant during the time of the Clone Wars. Gumbrak was one of the thirty-two apprentices to participate in the Temple's occasional Jedi Apprentice Tournament. In the first round of the tournament, Gumbrak was paired up against Atresh Pikil. He was much stronger than Atresh, but the girl was much quicker than Gumbrak. Additionally, the young Mon Calamarian experienced a recent growth spurt that resulted in a tendency for the boy to stumble over his newly enlarged feet.