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It debuted in S̶M̶G̶4̶: I Can't Believe It's Not SMG4! in a play set up by SMG3 that copies The Anime Arc. Unlike pre-human Melony, it is not sentient and as such is carried by individuals in black suits during the play.
- Watermelon Desti is the third inanimate object to be made into a character, after Eduardo and Melony.