the dimension between us

hey I am Roxy and I am a skeleton from the underground in my dimension called undertale I got my two bonehead bros and my favorite person my dad gaster yes I am the sister of sans and papyrus well just recently i got a letter from who knows where but it's got a Crest with a big h like this H with a lion snake badger and a raven I didnt know what it was but my dad hates it but before I get to spoiling everything I am going to grillbys see ya later