Batch Fly

The Batch Fly (バッチフライ) is a creature developed by Dr. Indigo using the chemical SIQ for Shiki's plot to use monstrous creatures to attack East Blue to force the World Government to submit to him.

The Batch Fly is a giant fly, mostly green colored. It has 6 paws, red grid eyes and is almost always seen with an angry face. Using his forward paws, it can produce fire and shoot it.

It was seen in One Piece Film: Strong World when the creatures from the flying islands invaded Merveille, it was flying around Shiki's castle, but was defeated by Brook before it could shoot fireballs at him.