官方剧情
When the fate of their world, Ninjago, is challenged by great threats, it's up to the ninja: Kai, Jay, Cole, Zane, Lloyd and Nya to save the world.
第 9 季 共 10 集
播出时间：2018年9月4日
第 1 集 Firstbourne
播出时间：2018年9月4日
Emperor Garmadon has taken control of Ninjago City where Lloyd retreats to the shadows. Meanwhile, the other Ninja and Young Wu are shipwrecked in the Realm of Oni and Dragon and find they are not alone.
第 2 集 Iron & Stone
播出时间：2018年9月5日
The Ninja are captured by Iron Baron and must fight in an arena. Meanwhile Mr. E pays for his failure.
第 3 集 Radio Free Ninjago
播出时间：2018年9月6日
Lloyd must find his voice as he leads a small resistance to capture the airwaves in Ninjago City. Meanwhile in the First Realm, Iron Baron takes the Ninja on a dragon hunt.
第 4 集 How to Build a Dragon
播出时间：2018年9月7日
While Lloyd and the rebels celebrate their successful strike against Emperor Garmadon, in the Realm of Oni and Dragon, the Ninja dare an elaborate escape from the clutches of Iron Baron and his Dragon Hunters.
第 5 集 The Gilded Path
播出时间：2018年9月8日
The headquarters of the resistance is breached and Lloyd scrambles to avoid capture. Meanwhile, the Ninja are caught by Heavy Metal, but find an unlikely ally.
第 6 集 Two Lies, One Truth
播出时间：2018年9月11日
As Lloyd unmasks Mystake for who she truly is, Emperor Garmadon embraces Harumi as his daughter of darkness. Meanwhile, Wu holds onto faith as he leads his friends into dangerous Oni territory in the hope of finding Firstbourne's nest.
第 7 集 The Weakest Link
播出时间：2018年9月12日
Lloyd turns the tables on Harumi to take his father's power away, and the Ninja learn what it takes to be a Dragon Hunter.
第 8 集 Saving Faith
播出时间：2018年9月13日
Lloyd and his team plot to take control of the Oni Titan. Meanwhile in the First Realm, the Ninja fall into Iron Baron's clutches and an old master returns.
第 9 集 Lessons for a Master
播出时间：2018年9月14日
When Iron Baron forces Wu to retrieve the Dragon Armor, things don't go as planned. In NINJAGO, Lloyd can only endure so much as he holds onto hope for the Ninjas' return.
第 10 集 Green Destiny
播出时间：2018年9月15日
The Ninja finally return home and unite to stop Emperor Garmadon, forcing Lloyd to make a decision that will forever change NINJAGO
