Remix and replace with a different character (preferably your OC). How to Remix: - Select the "敵ゲージ" sprite (it won't have the quote marks) - With the "敵ゲージ" sprite selected, select the "ゲージ重" costume (again, it won't have the quote marks) - Replace the text "Boss Name Here" (once again, no quote marks) with the name of the character you chose to use as the boss - Now, with the "Costumes" tab selected, go into the "カラダ" sprite (as always, without quote marks) and replace the current costume with an image of the character (make sure to use Ctrl+X or Cmd+X to cut the eyes and then the mouth before moving on to the next few steps) - With the "Costumes" tab still selected, go to the "ヒダリメ" sprite, delete all but 1 of the eye costumes, and replace the remaining eye costume with your character's eye that you cut earlier (do this either by clicking on the Paste button in the toolbar, or by using the Ctrl+V or Cmd+V keyboard shortcuts), and repeat this step for the "ミギメ" sprite (the other eye) - Cut the mouth from your character, and then go into the "クチ" sprite, which is the mouth, delete every costume except for the last one, which is blank; then vectorize (i.e., click Convert to Vector in Scratch Paint in the Costumes tab) the remaining blank costume and then paste the mouth from your character using the methods mentioned in the previous step - (Optional) Change the background music - When you're ready, share your custom Kirby boss fight to the Scratch website to let other people have fun with it!
