Customer questions & answers
Question: Why is Cole no longer a ghost in season 7?
Answer: Cole went through the Rift of Return after visiting the Airjitzu temple and became a human again.
Question: Why has Cole a green scar?
Answer: In the Day of the Departed Cole went through the Rift of Return and turned back human after being a ghost for so long.. The rift was closing and Cole just got through in time. The green scar is a part of him that stayed a ghost.
Question: Why do Cole's hands glow?
Answer: Cole picked that ability up in his adventure in the Airjitzu temple of Master Yang in the day of the departed special episode.