The Best Assassin, Incarnated into a Different World's Aristocrat

by Tsukiyo Rui

The eldest son of the assassin aristocrat Tuatha Dé. 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. — Description from novelcodex.org