Isekai Shihai no Skill Taker: Zero kara Hajimeru Dorei Harem
Alternative title: Skill Taker"s World Domination ~ Building a Slave Harem from Scratch
Story Overview
Konoe Yuuto was summoned to an alternate existence where slave exchanging is lawful. There, utilizing his "Aptitude Taker" cheat capacity, he takes the capacities of creatures he thrashings, and begins constructing a slave array of mistresses while wanting to carry on with a joyful life after retirement.