This is my very first story of this book in this book blueberry sans kidnapped and is experimented by handplates gaster and is missing, his friends and family started to search for him including all the sanses good and bad sanses while blue experimented brutally nonstop that he doesn't look the same that he was before and found out he has a darkside and his darkside is actually his twin brother and he has another family on the surface blue became powerful than all the sanses and had an unbelievable power and will he help the handplates sans and papyrus or not
12 parts