Where do you find a fraction of frankencarrot?

first go to the farm on the map at battleon.Then try and open the door into seahawks shack. If you don't get higher than 50 in the dice roll zorbak should come into the screen. Keep on talking and it should come up with an option; click on the let seahawk do what he wants to do. then keep on talkin and sea's spell should go wrong. fight the frankencarrot but before you beat it click on the top part of his head and hey presto! a fraction of frankencarrot! and that's all! goodbye!