Ace & Lil Arturo Ace Copular Ace Copular & Gangreen Gang Ace/Buttercup Utonium Alternate Universe - Canon Divergence Bi Ace Big Billy (PPG) Blossom Utonium Bubbles Utonium Buttercup & Blossom Buttercup & Bubbles Buttercup & Snake Buttercup Utonium Buttercup Utonium & Gangreen Gang Buttercup joins the band early AU Cameos Cartoon Network Universe: FusionFall Complete Completed Dreams and Nightmares F/M Fanfiction Grubber & Lil' Arturo Grubber (PPG) Kissing Lil' Arturo Lots of retconning to better fit FuFa canon Making Out Mutual Pining OC/OC (background) OCs Past Ace/Snake Powerpuff Girls Powerpuff Girls & Professor Utonium Pre-Canon Professor Utonium Prophetic Dreams Slow Burn Snake & Ace Snake (PPG) Young Love these fools don't realize they're in love...yet