Diabolical Bana (Japanese: 逆上のバーン・リベンジ, Gyakujō no Bān: Ribenji, Frenzied Bana: Revenge) is a Quest Exclusive Enemy in Xenoblade Chronicles: Future Connected. It is a member of the Pterix family that carries the Nopon Bana, and is fought at level 78 at Halcyon Wheats on the Bionis' Shoulder during The Future Within Our Grasp. Bana is also fought as Frenzied Bana in the main game.
As with all Quest Exclusive Enemies in Future Connected, Diabolical Bana drops no chests.