Blade Cycle

''This article is about the vehicle. For the set, see 9441 Kai's Blade Cycle.''

The Blade Cycle is a Ninja vehicle owned by Kai. It resembles a red motorcycle that is surrounded by flames during his use. The Blade Cycle can be summoned by focusing one's mind on a weapon (in Kai's case, the Sword of Fire).

Snakebit
Kai first transformed his Sword of Fire into the Blade Cycle. However, Jay lost his concentration, and he, Cole, and Zane also lost control when arguing who will catch Jay.

Can of Worms
Kai used his Blade Cycle to the Venomari's Tomb in the Toxic Bogs. However, a Venomari spat on Kai, so Kai went on the Storm Fighter with Jay to infiltrate a Serpentine congregation.

Rise of the Great Devourer
Kai used the Blade Cycle to catch up to the snakes' train as it travelled to Ouroboros.

Darkness Shall Rise
Kai used the cycle to rescue Jay in the Metro when captured by the Serpentine Generals.