Yuusha Party wo Oidasareta Shiryou Majutsushi wa Lich ni Natte Maou-gun de Daisukina Kenkyuu Life wo Okuru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; Yuusha Party o Oidasareta Shiryou Majutsushi wa Lich ni Natte Maougun de Daisuki na Kenkyuu Life o 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

It was believed that the most powerful necromancer in the brave party died in battle and was left for dead. But he wasn't dead. He is resurrected as a "Lich", a being "physically and magically the strongest", and decides to leave the human race and live with the demons. He decided to leave the human race and live on the side of the demons because the demons were richer and he could learn necromancy more freely! With Alice (a beautiful woman), one of the six demon generals, as his partner, the Lich plunges into his research. Will the Lich be able to live the quiet life he has always dreamed of without the interference of adventurers?