The two went to Mr. Fuji's house. Cubone was being carried by Liam. Cubone was still crying over the loss of his mother and Liam was trying to comfort him. When they arrived Mr. Fuji explained to them about how he has a dark past, and how he runs the Pokemon House in a way to make amends He had heard about what Team Rocket was doing up in the tower and went to stop them and that is when they arrived and stopped them. (Check your PM's )