Shokei Flag no Akuyaku Kizoku ni Tensei Shita ga, Shinitakunai node Yami Mahou o Kiwamete Heroine-tachi o Sukuimasu

Description:
I’ve been reincarnated as the hated aristocrat Diabolo in a game world, but the fate closing in on me is a brutal retaliation from the heroines... To atone for and save the heroines whom Diabolo once disgraced, I will overcome harsh difficulties and obtain the strongest power!...