|ウィル・オー・ウィスプ (Wil O Uispu)|
Will-o-Wisp's appearance in Puyo Puyo Tsu.
|First appearance||Madou Monogatari 123|
|Latest appearance||Puyo Puyo Box|
Will-O-Wisp is a large wisp that can make people dizzy with bright light. It also has two little wisps that follow him behind.
In the PC98 version of Madou Monogatari 2, it has no face.
It also appears as an enemy in Comet Summoner, as a boss you have to fight.