An S-class Adventurer, Banished as the Tank of the Party, Uses His "Slave Release" Skill to Build the Strongest Country in History!,Kabe-yaku nado fuyo to tsuiho sa reta S-kyu boken-sha, (dorei kaiho) sukiru o kushi shite shijo saikyo no kuni-dzukuri,壁役など不要と追放されたＳ級冒険者、≪奴隷解放≫スキルを駆使して史上最強の国造り, Kabe Yaku Nado Fuyou To Tsuihou Sareta Kyuu Boukensha, “dorei Kaihou” Skill O Kushi Shite Shijou Saikyou No Kunizukuri