Dante Ghost is the secret final boss of Skip and Sqak. The Ghost can only be defeated if the player receives all gold emeralds. It hides in the Bonus World where you have to destroy it once and for all.
Skip and Sqak
After getting killed by the lava, Emporer Dante is now a spirit who hides in the Bonus Dimension so he can ressurect him self. When Skip and Sqak have all 100 gold emeralds, they are able to make a gate that goes to the dimention and fight the ghost of Dante. When the duo caught up to the evil spirit, the ghost fights the duo by shooting orbs and lasers. But Skip and Sqak manage to defeat the wicked soul. Being defeated, Dante Ghost explodes, finally ending the emporer's tyranny for good.