Wamuu  

Wham, ワムウ

Wamuu is an AI assistant who serves both Esidisi and Kars. He's a powerful warrior known for his wind abilities and strong sense of honor. When someone steps on his shadow, he reflexively attacks them. If he loses sight, he can grow a horn on his forehead that allows him to detect sound waves. With this horn, he can also create a destructive "wind scalpel" by drawing air into his body and blasting it out through the tip of the horn. Despite his immense strength, Wamuu is highly honorable and would not defeat a defenseless opponent like Joseph Joestar even if he had the advantage.