Adams

Adams (アダムス,) is a minor character appearing in Part I: Phantom Blood.

Phantom Blood
A former resident of WindKnights Town, he met up with Jonathan Joestar's group after their battle with Tarkus. Dio had already taken over the town by then. Upon meeting, he recognizes Poco and tells him a kid like him shouldn't be walking around so late at night. Poco asks him how his sister and the town is doing, to which Adams replies that Poco's Sister is fairly angry for Poco being out so late. Jonathan thanks Adams and the group sets off towards Poco's house. As soon as they turn their backs, Adams' head does a 180 and his tongue extends out of his mouth. He launches his tongue at Poco, but Jonathan manages to grab it before it makes contact. Adams' skin explodes and reveals him to be a zombie with a more demonic face equipped with horns and fangs. Adams launches at Jonathan claiming that he will not be able to dodge his speed. Jonathan uses Adams' tongue to throw him to the ground and then stomps on his face. (In the anime, Jonathan uses the ripple on the bottom of his foot.) He rips out Adams' tongue and finishes him off.

Abilities
After being turned into a monstrous-looking zombie, Adams used a disguise to keep his living form. Aside from sharing all zombie characteristics Adams had a really long and sharp tongue, which he used to slash his opponents.

JoJo's Bizarre Adventure: Phantom Blood (PS2 Game)
Adams appear as the enemy faced before Jonathan's confrontation against Dire. His only special attack it's his tongue.