Iggy Koopa is the first koopaling you must fight in the world 1 castle of Yoshi's island. he will shot magic (with his wand) at the heros and sometimes jumps and when you jump on him he will go in his shell and jump then spin for abit slowly then goes back out of his shell. to defeat him you just need to jump on his head five times or shoot fireballs or bloomballs, or tecna, etc. he is in his design from New Super Mario Bros. Wii. Iggy Koopa has imprisoned the Blue Yoshi Egg.