An Exclusive Mage Who Broke up With His Alchemist Childhood Friend, Wants to Lead a Slow Life in a Remote Town (俺以外誰も採取できない素材なのに「素材採取率が低い」とパワハラする幼馴染錬金術師と絶縁した専属魔導士、辺境の町でスローライフを送りたい。 ; The Assistant Mage Parts Ways With His Power Abusive Alchemist Childhood Friend and His Being Told to Have "Low Chance of Gathering Materials," and Wants to Start a Slow Life at a Town in the Remote Region ; Only I Can Collect These Materials! ~ An Assistant Mage Who Broke up With His Alchemist Girlfriend After Her Harassment Wants to Lead a Slow Life in a Remote Town ; Ore Igai Dare mo Saishu Dekinai Sozai na no ni "Sozai Saishuritsu ga Hikui" to Pawahara suru Osananajimi Renkinjutsushi to Zetsuen shita Senzoku Madoushi, Henkyou no Machi de Slow Life wo Okuritai.) Chapter 10