Shimatori

The Shimatori (シマトリ) was 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 Shimatori is a strong 4-winged, savage, and mysterious bird. It dishes out powerful strikes with it's 4 wings, and it swoops down on its unfortunate prey.

He appears in One Piece Film: Strong World trying to attack Sanji and Usopp, but is quickly defeated by Sanji.

Trivia

 * Its name comes from the Japanese words shima (縞) which means stripes, and tori (鳥) which means bird.
 * It appearance seems to have been influenced by roosters, as well as the United States' flag.
 * It bears some resemblance to the Basilisk of Impel Down.