Undertale x Deltarune Multiverse Fusion

(Reality flickers. You find yourself in a strange meadow where the snow of Snowdin blends with the glowing grass of the Dark World. Everyone seems confused.)

Sans: "Wow... looks like space-time took a break. What's up, kid?"

Susie: "What the hell?! Ralsei, this isn't the castle! And you, with the eyepatch, stop staring at me!"

Undyne: "I don't know who you are, but this chaos is not justice! NGAAAHHH!"

Papyrus: "LOOK SANS! MORE HUMANS! AND A REINDEER! PAPYRUS WILL HAVE LOTS OF FRIENDS WHO WILL TRY HIS SPAGHETTI!"

Toriel: (Protecting Kris and Frisk) "It's alright, kids... everything will be fine. I don't recognize that robot, but it seems... very lively."
"
Mettaton: "THE DRAMA! THE SUSPENSE! TWO WORLDS FOR THE PRICE OF ONE SHOW! OH YES!"

Muffet: "Fufufu~ What strange customers have fallen into my net... Do you have money for a donut, dears?"
Noelle: (Trembling) "Kris... why is that skeleton winking at us? This feels like a weird dream..."

Ralsei: (Adjusting his glasses) "Please, everyone calm down! Kris, Frisk... your souls shine together. Only you two can seal this rift."

Asgore: (Appears from the undergrowth, holding a wobbly teacup) "Oh! More visitors? I was just about to make a second round of tea... though I think we'll need a much bigger teapot for all of you. Toriel, my dear, is that you?"

Toriel: (Looking away coldly) "Kris, Frisk, ignore that voice. Let's keep going."

[Kris and Frisk nod silently. The adventure begins now.]