After absorbing the power of the Four Demon Lords and the Flamebringer, Xia Yu unlocked his new skills, but even he did not realize that he was strange until the Heartbreaker of Golden Time and Space woke him up. However, the demon world also discovered Xia Yu's special power and wanted to use this power to rule the entire time and space. However, Xia Yu is the smartest person in the Xia family after all. In order to protect the Xia family, he did not hesitate to get involved with his own life...
Concept: Everyone is the protagonist in their own story. You may be an ignored supporting role in other people's stories, but in your own story you must be the irreplaceable protagonist.