Blake Oak

Blake Oak is the supporting character of Pocket Monsters. He is the rival of Redwald Walker since they were little.

Kanto Journey - The Beginning
Blake Oak debuted in when he was accepted to Oak's summer camp for Pokémon Trainer Licence. As it was revealed during his conversation with his grandfather Professor Oak, his parents left him with his grandfather when they decided to go on a safari across the world. Despite Professor Oak claimed that the only reason his parents left him behind was because it was not safe for him, and they would eventually take him once Blake will be qualified for it, Blake strictly believed that his parents just abandoned him. As he stated in the same conversation, his goal was to challenge the eight Gym Leaders and eventually compete in Kanto League to become a Champion. When that happens, he would not want to see his parents although they would be proud of him.