Your the daughter of Cross Sans. This story goes on to from Baby years, to Toddlers, to middle age, to teen, to adult years. Cross calls you his little X (the X will be in bold). Hope you like and keep on reading. Also there maybe a X-Event! Also when Papyrus is talking he ain't yelling... thats just how he talks.

status; completed. » fanfiction, very old book. tysm for reading <3 ps. hot ppl are those who reread it, ily hon <3 ➽───────────────❥ crackfic - various x reader. totally not the best, but meh. ➽───────────────❥ ➽cringy plot and story @luiexette ➽picture owner @ ➽undertale @toby_fox ➽error sans @lover_of_piggies ➽horrortale @sour_apple_studios ➽killer sans @rahafwabas ➽dusttale @evan_streblow ➽dreamtale @jokublog ➽underverse @jael_penaloza ➽underswap and underfell @au_community ➽inktale @comyet ➽outertale @2mi127 ➽othertale @superyoumna ➽ragnartale @nikolmaria