[s7e3] A Time Of Traitors -

Nya fights possessed samurai armor at the museum while investigating the Vermillion's activities. More details on the Time Twins' history ? A summary of what happens in the next episode ? "Ninjago" A Time of Traitors (TV Episode 2017) - IMDb

Nya confront the new, mysterious Samurai X in the museum. [S7E3] A Time of Traitors

Kai’s investigation of a Vermillion helmet leads to the discovery that Krux is alive and living under an assumed identity in Ninjago. Nya fights possessed samurai armor at the museum

The episode marks the introduction of the Vermillion commanders: Blunck, Raggmunk, and Machia. "Ninjago" A Time of Traitors (TV Episode 2017)

Kai’s vision of his parents isn't a true flashback, but rather his mind’s interpretation of the scene, which explains why baby Nya is wearing her modern Water Ninja attire.

Lloyd struggles with his role as a leader in training while Master Wu is incapacitated due to the Time Punch.

Here are the key "helpful" features, secrets, and plot points to look for in this episode: