Sekai Saikou no Ansatsusha, Isekai Kizoku ni Tensei suru – Vol.03 END

The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat • The world's best assassin • To reincarnate in a different world aristocrat • Ansatsu Kizoku • 世界最高の暗殺者、異世界貴族に転生する