How Can Learning Skills Be so Powerful and Practical?

Jiang Bai obtained the Haotian Mirror and had the ability to travel through the illusory and real realm in the Haotian Mirror. When he entered the world for the first time, he entered a hell-level dungeon and was killed by dogs countless times. Every time I enter a copy, the attributes obtained are less than single digits. When the second world opened, he thought he could turn around. As a result, he met the ghost lady Dong Xiaoyu at the beginning. In order to live longer and gain more attributes, Jiang Bai took the initiative to give away his yang energy. Jiang Bai, who managed to survive, finally started the era of attribute explosion. What should you do if you encounter a zombie that you can't defeat? Add some dark blue! What should you do if you are attacked? Add some dark blue! What should I do if my legs become weak after being sucked in Yang energy by a ghost? Add some dark blue! When you are indecisive, dark blue adds points! After learning various skills along the way, Jiang Bai finally understood, how could there be so many bells and whistles? He only needs to be strong, the other skills are just auxiliary!