On Cinnabar island the way to find the key to get to Blaine's gym is enter the building. Go up the first flight of steps and there is a room above you and a gargoyle to the left of you go to the statue and press A it will say "A secret switch!" and then it will say:"Press it"? select yes and go to the room that is above you there should be stairs take them you will see another statue. press the button. This lets you have access to a new room! There is a scientist in there but you will take him out after a few blows. He says "Why don't you start out over there at the bottom of the screen there are two doorways go in the one on the right and you will be in a room with two or three rows of plants go to the stairs near them and they will take you to a huge room go up and left until you see the last room and in there you will find the secret key then you go to this guy near a switch press the switch and go to the stairs that lead to the room of plants a door should have opened and you take another doorway and it exits you then you get to beat Blaine.