Dr. XyliCube

 (Korean: 닥터리톨, daktoritol, "Dr. Erythritol") is an Epic Pet released alongside in the second half of The Sweet Signals From Space update.

Story
''Meet the first Cube Robot managing the Xylitol Planet Central System. According to the data input by Xylitol Nova Cookie, this robot cleverly identifies potential threats to the planet like a pair of precision pincers. It may seem docile, with eyes closed in a seemingly calm manner, but Dr. XyliCube is keeping a watchful eye on everything! If you happen to catch its attention on the Pet's radar, brace yourself, and good luck!''

Trivia

 * 's internal name is "pet0237".
 * Dr. XyliCube was originally meant to be released as a Potion-generating Pet with the red Purified Bear Jellies which are unused in the game as of now presumably providing an Energy restore function where leveling up the Pet would result in more of them being created much like $π$ post-Spooky School Experience update. But some time before the final release, it was changed to be a scoring Pet only generating Jellies that grant points.