The Ultimate Class: I Am a Hybrid of Gold and Iron in Both Time and Space

[Ultimate Class 1+Ultimate Family 1+Ultimate Three Kingdoms+Second Creation+Unremoved CP+The combat power index will not be as high as the sky] Demon Lord Diablo who survived Ultimate Family 5 did not die, and by chance, he went to the dark world of the armor world. After obtaining something in it, he returned to the ultimate world ten years ago and used what he gained from the dark world to strengthen the demon world! After Mingjie knew what happened, he sent Lin Feng, who died unexpectedly, to the ultimate world, and gave him a system to help him eliminate evil spirits. Therefore, Lin Feng became the only son of Tie Shikong Xia's eldest son Xia Ying and Wang Tian's adopted sister. Lin Bei, who became a hybrid of Golden Spacetime and Iron Spacetime, naturally got mixed up between the Ultimate Class and the Xia family. However, occasionally there are supernatural beasts that merge with demons, black dragons infected with the violent virus, and crazy dragons that are targeted by the dark guardian. It will appear from time to time, disturbing his peaceful life!