Newscapepro Undertale: Flip The Story. . .

Cory and his older sister climb Mt. Ebott out of curiosity of the story and legends of this mountain... As they looked around, the floor gave out and dropped them down into the world of monsters...

(NOTE: I HAVE SWITCHED THEIR PERSONALITY IN THIS SO YOU CAN GO CHECK OUT THE ORIGINAL ON NEWSCAPEPRO'S CHANNEL!!!!!)