Sully Snowdon

Sully Snowdon is a researcher from the town of Greenfield. He lives in a huge mansion with his unnamed wife and his daughter Mii. His wife left him, but in the dub this was changed to her disappearing when looking for Unown, a project he was a part of as well. One day, as he explored an ancient building with his assistant John, he too vanished into the alternate dimension of the mysterious creatures. His daughter was sad because he didn't return, so the Unown created an illusionary Entei to be her father. He returned later, as did his wife, after the Unown's influence over Mii ended. Sully is good friends with Hanako, and they were both students of Professor Okido.