Large, powerful pincers and tentacles
The Tentacle Monster is a massive, unknown monster with long, pinkish tentacles that each end in a giant pincer. In Through the Looking Glass, this monster attacks Cadence's hut in the Monster Dimension, drawn by Jake's scent. After Jake and Cadence escape the monster and flee, the monster destroys the hut
- Some believe that this monster is an Akkorokamui, due to its tentacles possessing pincers. However, the Akkorokamui is scarlet and lives underwater, whereas this monster is a more pinkish colour, and it would appear to live underground.