世界最高の暗殺者、異世界貴族に転生する7

From Author Wars - https://authorwars.com/books/shi-jie-zui-gao-noan-sha-zhe--yi-shi-jie-gui-zu-nizhuan-sheng-suru7-3212076.html

Overview:

Title: 世界最高の暗殺者、異世界貴族に転生する7
Author: 月夜涙
Year: 2022
Type: Novels
Series: 世界最高の暗殺者、異世界貴族に転生する / The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat
Number in Series: 7

Variant Titles:

2023. The World's Finest Assassin Gets Reincarnated in Another World As an Aristocrat 7