Following the end of "Ultimate Class 3", the story of Wang Dadong and Lei Ting following Xiu to come to Iron Time and Space. Fighting against the Four Great Demon Lords, the establishment of the Ultimate X Dormitory. Encountering new tribulations again after Demon Lord Diablo, watch the episode of the four powers of time and space against the demon world. The flame messenger will help us see what you can do with you, the sister of the flame messenger! Overturn the main chanting of the ultimate series in the past Fighting, combining fantasy, music, and martial arts fighting style to shock your brain. Different ultimates, the four major time and space black and white can take both, what can I do!