Douluo: I Can Copy Everything

My name is Qin Yang, a time traveler from the earth. An accident allowed me to travel across the Douluo Continent. I thought I would do nothing in this life, but I didn't expect that my martial spirit turned out to be... Copy? Paste? … Tang San: How could you possess my Xuantian Technique, my twin martial souls! Tang Hao: Ah Yin, why are there two Ah Yin? (Old convention: single female protagonist, not multiple female protagonists.)