[Option 1: Crystal Marrow – Converts the entire skeleton into a crystal skeleton. Selecting this upgrades the Crystal Lich Skull’s quality but resets its enhancement, requiring ten times more Demonic Origin for future upgrades. It grows stronger with each stage.]0

[Option 2: Exoskeleton – Grows a layer of bone from the skull to increase defense. Strength increases with each stage.]0

[Option 3: Osteomancy – Grants control over bones for offensive attacks. Strength increases with each stage.]0

Han Wu glanced over the options but immediately focused on the first. Crystal Marrow would transform every bone in his body into crystal bones! He welcomed the challenge of spending ten times more Demonic Origin...0