In another world, everyone possesses supernatural energy, and those who fight with this energy are known as ability users. Some ability users are exceptionally powerful and have made extraordinary contributions to their country, so the king bestows upon them the title of “Grand Ability User.”
In this world where supernatural energy reigns supreme, the oddball Wen Hanxing is dragged into a strange experiment and loses his memories because his body contains none of this energy. To recover his memories, he makes a group of friends in this world. Together, they overcome countless trials and finally uncover the truth behind the world's wars...
The rise and fall of all things leaves its traces. Is there a great hand behind this world, or is it simply the way of nature...?
