so,let me tell a story.
this is RESETTALE.
This is where two timelines collide,one on the surface,with a war,and the other with Frisk in the underground.
the sort of 'Frisk' for the surface timeline is a young dragon monster named Dracos.
it starts out with a normal Pacifist timeline,but timeline shenanagins happen,which cause the two different timelines.
Frisk and Dracos are the only ones who can see both timelines,and everyone else lives as normal.
Draocs's timeline is right after the war,but before monsters are 's timeline lives out as normal,and it's kinda a crazy idea.
though the fact of monster longlivity causes there to be a second Dracos in Frisk's timeline,which causes more shenanagins.