Peridot is one of Ruby's sisters in ABCDEFG, she is one of the few sisters to not have been eliminated normally. Peridot dies in the final round Algodoo obstacle course and she ends up getting 4th place. Peridot is shown to be the happy one, judging by her idle. She was shown to be positive as she showed Match the raft they got when she told them they were in last place. Though she could give up pretty easily as shown when Pin took her and Book's jet pack. She is also known to cheat in challenges, showing how she uses Pin's song to win, though she was reluctant to autotune the recording. She is also helpful as she provided Book with gumdrops to help her get the Bugs defeated by Spongy.
