Scenario 1:*You are *color of soul* and you just let Frisk up above the surface and the monsters since the barrier's destroyed.
Scenario 2:You walked to Mt.Ebott with Frisk and fell with 4 other people.
Scenario 3:Make it up

I made names for the Souls
Blue soul- Jessica

Green soul - D.J

Yellow Soul - Danny

Orange Soul - Johnny

Light Blue - Sally

Purple Soul - Ally

I hope ya like these and tell me your names for the lost souls!!!!