Comprehensive Martial Arts: Sign in and Get the Royal Guard, I Will Fight for World Domination

Sign in to Gain Powers Such as Luowang Jinyiwei Xuedizi, Langya Pavilion, Etc.

The Main Character Is Wen, a Royal Eagle Dog, a Royal Guard, a Demon-Suppressing Officer, Etc., but There Is No Female Protagonist.

There must be no female protagonist, no ambiguity, no double standards, and a protagonist who kills both men and women.

Marriage Granted by the Unpopular Prince

Time Travel, Cool Writing, System, Royal Guards, Ruthless People, Decisive Killing

I want to read a book similar to "Jinyiwei: Angry at Your Boss".