Skull Prince. The Skull Prince hides in the shadows, waiting for his chance to dethrone the Skull King. (No DA Required) Location: Friday the 13th Invasion Part IV Price: N/A Sellback: 50 Gold Level: 15 Element: Darkness Effect: Crit +2, END +2, INT +2, STR +2, Bonus +2, Light +1 Rarity: 6 Item Type: Helmet Equip Spot: Head Category: Armor