Su Yu finally understood as he watched this metallic machine. Ning Yan had also flown into the sky on that day to leave this world. It seemed that to accept the test and leave this world, one must first reach above these dark clouds.
At present, none of those present seemed to have the ability to fly into the sky without external help, not even Su Yu had mastered it yet. He once sprouted numerous black scales all over his body, from which a large amount of steam and white fog was sprayed, and his special power was also expelled, which allowed him to hover slowly, but he could never master it effectively, unlike Ning Yan who could fly into the sky.
