Uhh, so SmellUnder Sand(Left) is based off an au made by a friend C_A_T_D_E_C_K on scratch and JL!Undersmell Sam is based off my Underfell take

JL!Undersmell Sam lore:

After his best friend died, unlike his normal counterpart, he resorted to do good deeds to make them proud.

Sand SmellUnderbread lore:

I’ll leave it up to C_A_T_D_E_C_K to decide

bye guys!