Персонаж
Grubb
グラブ
Описание
Grubb is an extremely smart teenager who thinks that everyone else is "trash" because he's the smartest one. Grubb uses his incredibly high IQ to do research about each mamodo, and then get its weak points or see how strong it is. After Koral Q's loss he start making friends.
Озвучка
Японская озвучка
