After Frisk comes back from Mt. Ebott the human race is introduced to small and adorable monsters. You always wanted a pet, and who doesn't love a tiny skeleton? (Smol Sans x Reader) (Magic Tentacles) (Monster Heat) (Pregnancy) (Egg Laying)

What if Astrid never saw Hiccup to stop him from leaving. what if he defeated the queen on his own and fell in love with toothless. Warning: Toothless/Hiccup, Mpreg, Astrid/(male)Stormfly, Graphic sexual descriptions