Twilight of Valhalla

Painting Magic: Twilight of Valhalla (絵画魔法『黄昏のヴァルハラ』) 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 multistory house and winged warriors to defend the user and anyone else in the house. The roof is decorated with shields of various shapes and designs, and the warriors are armored and carry shields and lances.

Trivia

 * In Norse mythology, Valhalla is large hall covered in golden shields and is where valkyries lead the souls of dead warriors.