Note: Due to all Ghost Warriors being identical in appearance, it is impossible to determine who is who in the television series. As such, any appearances of a ghost warrior will be cataloged here, regardless if they are in fact Howla.
Finally free, the Ghost Warriors take over Stiix, turning all light sources green. The Ghosts revel in their victory, unaware the Ninja are trying to get the Realm Crystal. When they see Nya in Lloyd's gi, the Ghosts try to stop them.
The Ghost Warriors flies around Stiix when the Preeminent is released. When the Ninja took out the stilts, the Ghosts helped by making a shield of houses. They later dissolved in the Endless Sea after Nya unlocked her True Potential to drown their boss.