Yuusha Party Wo Oidasareta Shiryou Majutsushi Wa Lich Ni Natte Maou-Gun De Daisukina Kenkyuu Life Wo Okuru

A Necromancer Who Was Kicked out of a Heroic Party Becomes a Lich and Leads a Life of Research That He Loves in the Demon Lord's Army, 勇者パーティーを追い出された死霊魔術師はリッチになって魔王軍で大好きな研究ライフを送る

Inside The Cave Of Obscenity