Kabeyaku Nado Fuyou to Tsuihousareta S-kyuu Boukensha, <Dorei Kaihou> Skill wo Kushi shite Shijou Saikyou no Kunizukuri

Alex, a holy knight, is suddenly expelled from his adventurers' party.

He tries to live a comfortable life by accepting a quest to cultivate a remote area, but suddenly he is given the extra skill "Slave Release"...?

Summon beautiful girl slaves and cultivate a demon territory overrun with demons! A slow life of harem in a fantasy world is about to begin!