E1
Faith arrives with news of an invasion, forcing Lloyd to consider making Lord Garmadon an ally.
E2
Despite their grave doubts, the ninjas free Lord Garmadon from Kryptarium Prison so that he and Lloyd can enter the cloud of darkness.
E3
The team pays a terrible price when they attempt to rescue Lloyd and Lord Garmadon, who discover the Oni's weakness while battling the Omega.
E4
The ninjas race back to the Monastery of Spinjitzu, where they must combine their powers and make their last stand against the Oni.