Kaen Kabuto

The Kaen Kabuto (カエンカブト) or Flame Beetle, 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.

This creature is a giant black beetle, looking like a mixture of many bettle species. It has pink fur around its body, and four horns. It can use heat to breath fire, using it against enemies.

It appeared in One Piece Film: Strong World, attacking Sanji and Usopp, but it was defeated.

Trivia

 * The filler beetle Boss seems to be a Kaen Kabuto.