Silver

Silver (Japanese: シルバー Silver) is a character from Pokémon Gold and Silver and their remakes. He acts as the rival of the game, occasionally challenging, taunting and arriving just in time to stop whatever the player was doing. He is the son of Giovanni, who was long rumored to be his father. He also has a deep hatred for Team Rocket due to his father leaving him to go do strenuous training after his loss to Red.