Mirrors Shift

Mirror Magic: Mirrors Shift (鏡魔法『ミラーズ・シフト』) is a Mirror Magic Spell.

Description
With an open grimoire, the user summons a mirror in a desired location and then appears instantaneously in front of said mirror, allowing the user to dodge attacks or place themselves in a more advantageous position.

Trivia

 * This spell is unnamed in the manga.