You're standing on the bridge in Waterfall, about to continue in your "adventure", When you hear a familiar voice behind you.

"Yo!"

"Yo."

"Undyne told me to stay away from you."

"She said you... You hurt a lot of people."

"But, that's not true, Right!?"

"yo... Why won't you answer me?"

"A... and what's with that weird expression?"

"Y-You'd better st-stop right where you are... Cause if you w-wanna hurt anyone else, you're..."

"You're gonna get through me, first."

"A... and... and..."