The Peerless Hero of the Tang Sect, Gentian

[No system + decisive killing + no binding to Huo Yuhao + no female protagonist] The gun is like thunder, lighting up the liver and gallbladder. This is the thunder that runs through troubled times. A young man from a martial arts school accidentally traveled through time, but awakened to the powerful dragon gallbladder. As a descendant of a hidden sect, of course he is at odds with the evil soul master. Tremble, Holy Spirit Cult, Ultimate Sharpness will teach you how to be a human being.