Headhunted To Another World From Salaryman To Big Four! (Manga) Vol 03

The mighty Demon Army is facing a ferocious wyvern attack! But the true threat comes from deep divisions that are splintering the army. It's up to Uchimura, a human recruited into the Demon Army's Big Four, to use his office skills to heal the divisions and unite the Demon Army against this calamity. Seven Seas Entertainment Llc
(W) Muramitsu (A) Benigashira