Roy Koopa is the fifth koopaling you fight in the world 5 castle of mint forest. he shoots magic out of his wand. he jumps and paralaze the player for 5 seconds unlike what Morton Koopa Jr does. to defeat him just jump on his head 5 times he will go in his shell but he jumps 3 times short which if you are on teh ground while he land your paralazed for 5 seconds. you can also shoot stuff such as fireballs, to kill roy koopa. he has the same design as New Super Mario Bros. Wii. Roy koopa imprisoned a Purple Yoshi Egg.