Disguised as Imperial personnel, Ezra, Sabine Wren, and Rex gain access to the Imperial "Dome" in Capital City with the goal of launching it into space to self-destruct.
Grand Admiral Thrawn returns to Lothal and threatens to bombard the civilian population unless Ezra surrenders. Ezra chooses to board Thrawn’s flagship, the Chimaera , to protect his people. Star Wars Rebels Season 4 - Episode 15
Ezra uses his unique connection to the Force to summon a pod of Purrgil (space whales). The creatures wrap around the Chimaera and jump into hyperspace, taking both Ezra and Thrawn to an unknown location in the "Beyond". Meanwhile, the remaining rebels successfully launch and destroy the Imperial Dome, officially freeing Lothal from Empire rule. The Epilogue Disguised as Imperial personnel, Ezra, Sabine Wren, and