Monster Complete Set (18 Volumes) Volumes 12-18 are first editions. There is some yellowing due to age, but they are in good condition. They have been carefully stored in a dark place. Thank you! *Billy Bat, Pluto, and Mujirushi: The Sign of Dreams are also on sale. Discounts available for combined purchases. #DemonSlayer #OnePiece #OnePunchMan #JujutsuKaisen #HunterXHunter #ChainsawMan #KaijuNo8 #SPYxFAMILY #SuperHumanX #SlamDunk #mao #BlackClover #Frieren #The Apothecary Diaries #Gundam #RagnaCrimson #ThatTimeIGotReincarnatedAsASlime #Tensura #Kagurabachi #NueNoOnmyouji #MamuYuyu #KillAo #KurokoNoBasket #Haikyu #ShangriLaFrontier #Monster #Monster #20thCenturyBoys #BillyBat #Asadora #MasterKeaton #MasterKeaton #NaokiUrasawa #Pluto #OsamuTezuka #AstroBoy #Mujirushi