Go into the "\icy tower\characters\template" folder in Windows Explorer and click the file with the icon of a paint brush on a piece of paper to open a sprite version of Harold The Homeboy. Press CTRL + E to open the sprites for editing. Do not go out of the purple boxes, and you must make sure that every part on every sprite (picture of the character) is the same color. Do not go out of Harold's neon green outline. However, you can change the color of the outline. Save the image and then play the game with the template character selected.