Gert Zweig

Gert Zweig (ゲルト・ツヴァイク) is the father of Ulgar Zweig and the Vice Principal of Caird High School.

Appearance
Gert has neatly combed black hair with a mustache and hazel eyes. He wears a medium brown suit and a red tie.

Personality
Gert is a candid speaking man.

Ulgar Zweig
When Finn died, Gert told Ulgar he wished he had died instead and he doesn't acknowledge him as his son.

Finn Zweig
Gert cared a great deal for his son, though he continued to work with the group that killed him.