Obtain Pangu Inheritance at the Beginning

He once suppressed an era and was called the Martial Ancestor! He once covered the sky with one hand and destroyed the darkness and turmoil with one palm! He once suppressed demons with a snap of his fingers and suppressed mysteries in the endless void. He once traveled back in time, discussed Taoism with Pangu, and opened up the sky with an axe, creating a vast world. The system, the time travellers, the reborn ones, the children of destiny, all the evildoers and geniuses were left behind, until the fellow travelers were no longer seen on the road to transcendence! And everything starts with him obtaining the Pangu inheritance!