Talk:Forge/@comment-72.240.161.58-20200430212627/@comment-108.45.27.63-20200502175251

You have to complete the quest and you will receive a skull. The skull can be equipped where the empty slot of your character is.

ine tip, don't buy orbs to level your skull. Equip it on a character and go out on your journey. Your skull gets EXP from killing mobs and it is much faster than using even a legendary orb.