The Trinity of Vengeance

What is this place?

"So... basically, there's this crazy version of me running around the multiverse dusting everything in sight?" Sans asked looking alarmed. Chara nodded. "That makes things... complicated." Papyrus commented. Chara nodded once more. "His name is Error-Sans, and he's no joke. He's a version of Sans where his timeline collapsed on itself. It couldn't withstand its weight, but that AU's Sans refused to die and thus became a living glitch in the program. He's on some sort of quest to destroy all the AU's. Normally someone more skilled would handle this but he's busy." Sans grinned, "So what? We're the left overs?" Chara smirked. "I suppose so. Either way there's a long trip ahead of us we're going to be AU-hopping for quite some time." Papyrus and Sans both nodded. "We need to be ready. Your both excellent fighters but I fear it won't be enough." Chara shook her head, "We won't be ready. I don't think anyone could be. But we need to prepare anyways." Chara lead the way down the judgement hall of the vanishing point. The vanishing point itself was just a piece of replicated code from the original timeline that's being used as a place holder. The vanishing point itself is just a cobbled together pit stop between universes. But if they were going to be ready they needed to become familiar with it. And soon.