THE WORLD'S BEST ASSASSIN, REINCARNATED IN A DIFFERENT WORLD AS AN ARISTOCRAT
Sekai Saikyou no Assassin, isekai kizoku ni tensei suru, Sekai saikō no asashin, isekai kizoku ni tensei suru, The Best Assassin, Incarnated into a Different World’s Aristocrat, The World’s Best Assassin, Reincarnated in a Different World as an Aristocrat, 世界最高の暗殺者、異世界貴族に転生する
The World's Best Assassin, Reincarnated in a Different World as an Aristocrat summary:
The eldest son of the assassin aristocrat Towerhades.
The skill, experience, knowledge of the previous life, magic, all of which grows his power as an assassin.
Excellent assassins pass through. He was usually admired as the ideal lord, and behind it wielded a blade as an assassin aristocrat.