MTT POV
"Greetings, I am Mettaton. I'm guessing you're Y/N, right?"
"H-how-"
"I know a lot of things, Y/N. Like the fact you killed everyone."
"I-i..."
"Speechless, huh? Well, since you had a mindset on destroying this world, i will give you a cHoIcE."
[♡Erase]
[Do Not]
"Thats what i thought"
(Omg please dont hate me for getting it wrong >~<)

And with that, the underground was destroyed...
(A/N: Sorry for a short chapter, I have a MTT X Reader to update!)