[s4e9] The Greatest Fear Of All -

: Chen uses a fleet of trucks as a diversion to lure the Elemental Masters away from Ninjago City, leaving it defenseless.

: The Ninja, along with Master Wu and Garmadon, travel to Kryptarium Prison to seek information from Pythor. A battle ensues as the Ninja face off against various inmates and old villains. [S4E9] The Greatest Fear of All

: Now fully committed to helping his son, he provides critical tactical insight into the looming war. : Chen uses a fleet of trucks as

: Driven by his desire for ultimate power, he mocks the Ninja's efforts as his army begins its invasion. : Now fully committed to helping his son,

is the ninth episode of the fourth season (Episode 43 overall) of LEGO Ninjago: Masters of Spinjitzu . It serves as the penultimate chapter of the "Tournament of Elements" arc, setting the stage for the massive season finale. Plot Overview