In the wake of a previous victory, the ninjas go soft — leaving Master Wu to remind them of who they truly are.

The ninjas search for a quest to reignite their Spinjitzu training; unfortunately, Ninjago City is enjoying a period of rare tranquility.

The ninjas take a road trip through the Desert of Doom, a region supposedly inhabited by a giant scarab beetle.

To repair the Land-Bounty, the ninjas must retrieve a critical engine component that has been swallowed by a giant scarab beetle.

The ninjas team up with a reluctant Clutch Powers to enter a mysterious pyramid, where they inadvertently unleash an ancient evil.

Lil' Nelson takes a job as a paper carrier, which is difficult in a city overrun by scorching Pyro Vipers and a Serpentine sorceress.

The ninjas find themselves trapped in a pyramid and must escape encroaching lava to warn Ninjago City of a new Serpentine invasion.

Gayle Gossip and her cameraperson deliver a live newscast of the Serpentine attack on Ninjago City

The ninjas rush to the Ninjago Museum of History to recover a dangerous scroll before it falls into the hands of the Serpentine Sorceress, Aspheera.

While Aspheera pursues revenge on the "Treacherous Deceiver" who betrayed her, the ninjas make a startling discovery.

Master Wu recounts a tale from his childhood, when he and Young Garmadon met Aspheera and taught her the secrets of Spinjitzu

Having learned the identity of the "Treacherous Deceiver," the ninjas find themselves under siege at the Monastery.

Having learned the identity of the "Treacherous One," the ninjas find themselves under siege at the Monastery.

Aspheera arrives at the monastery of Spinjitzu and confronts Master Wu, forcing one of the ninjas to make a heroic sacrifice.

Master Wu prepares to go on a rescue mission, but Lloyd and the other ninjas take matters into their own hands.