He can be derisive at times, as shown when he mocked Shallot’s inability to save Bulma on his own.
He seems to be very honorable and respectful towards other people individually, as he didn't want to intervene in Shallot's fight, but in the end, he joined the battle against the Saibamen just to save Gohan. When using his illusion to create a fake Mastermind, he takes the image of a cloaked shadowy figure with glowing red eyes and a purple aura surrounding its body (similar to the Dark Ki). He wears an orange jacket with shoulder pads and a blue mark on each side of the jacket, a black sash around his waist, two long black gloves, a silver helmet with a crest on top, a pair of blue pants and two large black boots. Zahha is a tall blue wizard with pointed ears, green eyes and long white hair.
