the group of vampire Rm Jin suga j-hope Jimin V Jungkook they are searching ABC+Z negative rarest blood type they are doctor so they can find the blood group Rm: where we will get that blood Jin: we can try and fine the blood of ABC+Z Suga: yeah you are right but we all hungry now J-hope: yeah because of blood we join stupid hospital Jimin: yeah j-hope is right V: yeah that rarest blood only 2 or 1 person have Jungkook: yeah you are right