My martial arts is so amazing that it can be practiced automatically

Zhou Cheng traveled through the world of Xianwu and obtained a training system.From then on, all the martial arts he practiced can be automatically practiced. "Congratulations to the host, your immortal diamond art has broken through to the second realm after a day of hard work!" Demon-subduing swordsmanship, because it did not kill demons, progress is slow." "Your...