There were few things in life that made Ares happy. War, of course, was one of them. Seeing his children was another. Aphrodite, period, was another. And one of the things that he really enjoyed was seeing his siblings. His full siblings; those that were born of both Zeus and Hera. They were few and far between, really. Him and his sisters Eileithyia, Enyo, and the one he was going to see now, Hebe.
Zeus had told them that Hebe had returned, and he'd briefly conversed with her online. He was just excited to be seeing her again. It'd been so long. Too long. And he was glad to be able to reunite with her. It didn't take him long to get to their father's home. Of course it was in the Upper West Side. Of course. He was more shocked the place wasn't larger than it was.
He looked around the area before stepping up to the door and rang the bell. Hopefully their father had told Hebe about doorbells and answering the door.