Ghost Warrior Wail is a member of the Ghost Warriors. As a ghost with his own methods of fighting, Wail loves the thrill of an ambush. He often asks for a fight to be postponed for an hour or two, just so he can start it by leaping out of the shadows and scaring people with his decayed face.
Morro is often annoyed by this, but considers him a valuable asset, as he has a habit of winning his battles regardless of what he's up against. Oddly enough, despite his name, Wail never makes a sound. But there's no doubt that those he frightens are just the opposite.
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 Wail.
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.
- His appearance is identical to Pitch.