Genie C resides within a golden lamp in the Snack World universe as one of the three mystical Genie ACEs. This trio aids the protagonist Chup and his companions during their adventures. Whenever summoned, Genie C emerges randomly alongside Genie A or Genie E. Players first encounter the Genie ACEs during the DC 2 story quest "Go Get the Golden Lamp!", obtaining them as a summonable Snack companion upon quest completion. If a player transforms into a Genie via Pocket Snack while Genie C is already present, the transformation yields either Genie A or Genie E to prevent duplication.

In combat, Genie C utilizes the skills Super-Sustained Strike, Counter, Boogie-Woogie, and Forbidden Feel-Good Field. Its unique Power Move, "Get Off Me, You Beast!", generates a linear shockwave to inflict damage. Genie C also possesses a ward granting Paralysis resilience boost V1, providing moderate resistance to paralysis. When selected as a Pocket Snack, the menu generically lists its skills as Fab Fun, Rubber Lamp, and the Power Move "Fabul-Ace! ♡" – triggering a random Genie appearance. Upon transformation, Genie C's actual skills replace these generic descriptions.

Genie C shares identical base stats with its fellow ACEs at Level 200 with zero Rapport: 1454 HP, 625 Strength, 629 Defense, 667 Magic Power, and 604 Magic Defense, totaling 3979 points. Classified as Secret♡ in the Snack menu, Genie C performs a distinct combat role despite the shared category. Genie A's icon serves as the default representation for the Genie ACEs in the Snacks menu, not Genie C's.