Surprise was painted over Walter's face. "...Her?" At the sight of a Pokeball, he hesitated. "Do you mean as a trade?" He didn't see why Manaka would give him a gift. He didn't understand why anyone has ever given him a gift. He didn't have anything to give back, even if she did want to trade Pokemon. Except the one currently with him.

When given the Pokeball, he pressed the release button to see what was inside.