X-Afton AU [Afton AUs]

⚠️[Warmings]⚠️
*This story is inspired from Xtale
*This AU won't be Canon one

Introduction:
For so many Alternatives Universes, no matter is any AUs or not, what if..?There are more universes in the world, not only Aus of undertale. Maybe there are more than that. Two new soul appeared and their destiny will appear in front of them. To see a new world~...But....what if they walked a different path for the way they think....