[DeepL Translation - needs review] Volume 1 Introduction: Nagi is summoned to another world, and the skills he has acquired allow him to recombine and super-enhance the skills of those he has contracted to be his slaves. If he is going to increase the number of slaves, it must be beautiful girl [wives]! The adventurous tale of flirting with a dark elf wife begins here!
(Translator: DeepL)
