|First Appearance||The Temple on Haunted Hill|
Morro, along with Ghoultar, Bansha, and Soul Archer head to the Samurai X Cave to get one of the Ninjas' mechs to use to climb the Wailing Alps. Once they arrive, they were inturupted by Nya and Ronin. After a brief fight, Ghoultar posesses the Samurai Mech, turning it into the Mech-enstein.
Morro uses the Mech-enstein to climb the Wailing Alps. When the Ninja arrive at the Hanging Temple, Ghoultar uses the mech to fight the Titan Mech until Zane sends both mechs flying off the mountain, into the snow below.
- 70737 Titan Mech Battle
- LEGO Ninjago: Masters of Spinjitzu
- Ninjago Possession
- The name is a pun on "Frankenstein."
- The mech is very similar to the one used by Lord Garmadon in The Last Hope.