@Dorkupine1000 um.. my request is a
Altertale Sans x female reader
And Frisk is your little sibling who is with reader (decide how) only can u make Gaster Flowey nice because he'll see the reader's soul color is weird it's a blue heart with a red rim on the edges of the heart. Flowey will decide to help reader and Frisk travel guiding them though the Underground in return they must help him with his request at the end
(I'll tell u the name of the soul, not mine by the way it's fan made and what Floweys request is if u decide u want to write this it's up to u.)Um, the reason I asked for Gaster Flowey to be guiding the reader and Frisk (carrying him in a boot or flowerpot) is because I thought tweaking it a little to be different would be interesting and.. I like Underfell because it's cool and Flowey in that world is nice.
