Wyldfyre
Wyldfyre (nicknamed Wyfy by Roby [ 1 ] ) is the current Elemental Master of Heat , a ninja student, and Roby 's girlfriend. She is a feral child raised by a tribe of Lava Dragons in the Lava Wastes . She came to the Wyldness via a mysterious crash landing, where she was raised by her Caregiver bot and Heatwave . Following the Merge , Wyldfyre assumed the role of the Elemental Master of Heat. When the Claws of Imperium managed to capture Heatwave , Wyldfyre ventured into Imperium , though she herself was later captured. With the help of Lloyd , she freed Heatwave and the rest of the dragons and later joined the ninja . . Wyldfyre joined the Council of the Merged Lands to represent Ninjago in Lloyd's absence, but her ninja business forced her to stand down and pass her position on to Alfonzo Frohicky . .