Bonezai
Bonezai is a warrior in the Skulkin army. Long ago, Bonezai was banished to the Underworld , where he became a part of the Skulkin army and assisted his master, Samukai . Bonezai later became the vehicle designer for the Skulkin. His mechanical expertise is only eclipsed by his protection for his creations, as even slightly damaging one of his vehicles is an excellent way to distract and enrage him. Bonezai aided the Skulkin in their quest to stop the ninja from claiming the Golden Weapons . . The Skulkin managed to claim the weapons, though Samukai's attempt to keep the weapons from Lord Garmadon resulted in his demise. Afterward, Bonezai would remain in the Underworld with the other Skulkin, while Garmadon escaped into Ninjago to cause chaos. Bonezai and the Skulkin later helped Garmadon fight the Serpentine , who were trying to claim the Fangblades . .