No Game No Life, Vol. 10 (light novel) - Yuu Kamiya

After pulling off a successful coup d'etat for the throne, Sora and Shiro take their devil-may-care attitude to running a pharmacy. Fellow Immanity Chlammy comes to deliver a letter from the 8th ranked race, the Dwarves...and they've got a bone to pick with the gamer siblings! Will Blank come out of this battle with another race piece, or have they finally met their match?!