Screen Buffalo

The Screen Buffalo (スクリーンバッファロー) is a creature developed by Dr. Indigo using the chemical SIQ for Shiki's plot to use monstrous animals to attack East Blue to force the World Government to submit to him. It is a giant carnivorous buffalo with a giant beard.

A predator lurking in the snow, this horned beast blends into snow fields' scenery. It's attacks it's prey by closing in without being noticed.