(( You might want to see this when you get totems and get these characters. Know which characters are replacing which characters so you can see what MIGHT happen ))
-----------------------------------
Sans is replacing Mike
Frisk is replacing Sam
Asriel is replacing Josh
Mettaton is replacing Emily
Asgore is replacing Chris
Toriel is replacing Ashley
Papyrus is replacing Matt
Alphys is replacing Jess
Chara is replacing Beth & Hannah
Gaster is replacing Dr. Hill
Grillby is replacing The Stranger
Also, all the characters are college students in this universe. They are coming back to the mountain after an incident.
Adding on to that, there are tons of choice driven actions. You will have to make choices often, so get ready for that!
