Garmadon, Clouse, and you have been training under master Chen during the Serpentine War was going on. But one day while the three of you were training with your powers, Chen had called you over to give you an assignment to carry out. When you left without a word you were attacked by a wild dragon that roamed the nearby forest, Chen lied to Clouse and Garmadon that you've died. After Garmadon had returned home you've reappeared one day, badly injured and you've lost your memories.