Tambourine

Tambourine is Piccolo Daimao's second son, a humanoid gargoyle-like member of the Mazoku. His orders were to assassinate all contestants from the Tenkaichi Budokai, in addition to acquiring the Dragon Balls.

In a flashback, another Mazoku similar to Tambourine is seen during the time of Piccolo Daimao’s initial reign, though it is impossible for them to be the same. He also makes a cameo in Dragon Ball GT as one of the villains who escape from Hell.