R.E.X.

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The R.E.X. is an aerial vehicle seen in LEGO Ninjago: Shadow of Ronin. It is the personal aerial vehicle of Ronin, used for combat and escape.

Shadow of Ronin
After Ronin stole the Ninja's memories atop Spinjago, he used the R.E.X. to escape.

Ronin would use the R.E.X. to escape the Ninja after his mech's destruction.

After his final defeat at the Ninja's hand, Ronin called on the R.E.X. to escape yet again.

Functions

 * Blasters -  The R.E.X. has double blasters in front of it used to battle opponents by shooting missiles.
 * Airjitzu Launcher - Near the back of the machine, an Airjitzu launcher is located to enhance the user's Airjutzu ability.

Trivia

 * It is usually summoned by the whistle of the owner, Ronin, to travel out of danger.
 * It is currently unknown if the whistle can only work for Ronin to everyone else in Ninjago.