Master of Valhalla

Painting Magic: Master of Valhalla (絵画魔法『ヴァルハラの主』) is a Painting Magic spell.

Description
With an open grimoire, the user manifests a paint brush and a palette and, with a swipe of the brush, creates a giant, bearded man with a winged helmet, armor, and spear. Once created, the giant can raise his hands to summon multiple tornados, which capture and tear apart opponents.

Trivia

 * In Norse mythology, valkyries and fallen warriors in Valhalla serve Odin, who is sometimes depicted as a bearded man wearing a winged helmet and wielding a spear.