This is based on a pokemon comic series called Eeveelution squad. This is a AU where Speed (Jolteon) meets Lazuli (Glaceon) Instead of Trace (Shinx). If you never read Eeveelution squad, read it first before reading this.
-Rebooted in UnderSquad- So basically: Speed is Sans Crystal is Undyne Flare is Papyrus Eeveelution Squad belongs to EV-Zero on Deviant Art!
This is the story of Eeveelution squad rewriten in a way that it fixes the flaws that Zero's original story had. I will change this, such as the berserk virus and how it works, and any other over complications. Disclaimer, you'll find this story here and on deviant art.