He's Obviously a Famous Assassin but He Doesn't Know Martial Arts.

The cowardly Li Qinghuan traveled to another world and became a "cold" assassin despite not knowing martial arts. The "clothing changing" system is unreliable. If you want to gain force points, you must wear other people's clothes! "Even if I'm a great assassin and I'm beaten to death, I won't take other people's clothes if I jump from here!" … "This skirt is quite pretty..." ---- This book is also known as "The Creed of the Berserker", "My Heart Makes Me a Twenty-Fifth Boy", and "Conquering the World with Words"