You tell Ink that you just...

Why did you make the AUs?

"You can't justify it," Ink asks, "can you? Allow me then. You're a megalomaniac. You got bored with one world, so you moved on to the next. Read the chapter and make your choice. I'll be ready."

Meanwhile, the canon characters are going through Paper Cuts. As they walk, they examine this odd, new world. They are Notedrake, Jerry (some things never change), and so on. They proceed to find studio. In truth, they don't run into any opposition, they have it easy.

Meanwhile, Red approaches my Studio, but she's to late. Isn't that right, Horrortale Papyrus?

"Yeah," he replies, "that's two souls. I need more."

Red has one, Frisk from Mafiatale, theirs. Go kill them.

"Sure," Horrortale Papyrus replies. He goes to confront Red...

Meanwhile the Unwinged Angel and Error are still FIGHTing. The Unwinged Angel tires. Error smirks, and finishes him off.

Armored and the Unwinged Angel's souls are broken. Error goes to catch up with Reaper.

That's all the plotlines. Now, back to Ink...