From Dragon Quest Wiki

Co-Sizz is a recurring pep power in the Dragon Quest series, which thus far is exclusive to enemies.


Dragon Quest XI: Echoes of an Elusive Age[edit]

Wizened wizards will cast the spell with two have become pepped up, and it will deal approximately 30 Fire damage to 2~4 characters in the game's 3D mode and the entire party in 2D.