With 30 episodes, the season is packed with high-stakes action. According to fan ratings and critical reviews, these are often considered the best of the best:
: Introduction of a vibrant, hostile underwater civilization ruled by King Kalmaar. legoninjagomastersofspinjitzus15complete best
The season opens with the ninja jailed for destroying half of Ninjago City in the previous season ( Seabound ). When a new, rainbow-obsessed villain named the begins amassing an army from the Kryptarium Prison's rogue's gallery, the ninja must break out — only to discover the Crystal King isn't new at all. It's the Overlord (final form: golden-on-purple nightmare ), resurrecting every major past villain: Aspheera, the Mechanic, Vangelis, Mr. F, and the Ice Emperor's soldiers. With 30 episodes, the season is packed with
Comes with NRG Nya, Scuba Zane, Prince Kalmaar, and a Maaray Guard. Navigating the Seasons: The Completionist's Challenge When a new, rainbow-obsessed villain named the begins