Become Invincible to All Heavens from Under One Person

[Zhutian+System+Shuangwen+Travel+Invincible] Zhang Qingxuan awakens the system, travels across the heavens, has invincible cultivation, and doesn't even need to complete tasks? After making sure that he did not have to do the task, Zhang Qingxuan decided to change the direction of the world to the direction he wanted. Let's see how Zhang Qingxuan strategizes and achieves his goal!