Lore: One day in the Sonic universe, Sonic and his friends decided to explore a cave. While exploring, however, Tails got caved in. While Tails was trying to find a way out, he saw a pile of dust. It was the corpse of Killer Sans that got here due to a glitch. Killer's Soul, who saw an opportunity, possessed Tails. After that, Killer saw a portal back to the Undertale multiverse and entered it. No one knows what happened after that, but it was likely that some universes fell at the hand of Killer Tails.
Theme: Dust to Dust Check: Tails: ATK: ??? DEF: ??? *Something is off...
