Zhang Tie had been busy for half a year. The arrival of Wu Qiankun and Yuan Lang finally foreboded the auspicious day of Zhang Tie.
10 shadow demon knights in five change realms or higher were enough to help Zhang Tie promote to a heavenly knight. By then, he would make wholly new progress in all aspects again.
After promoting to a heavenly knight, Zhang Tie would be able to enter Mountain Ruins. He would have more freedom in moving forward or retreating. Additionally, Zhang Tie would be able to manipulate wind and air as a divine dominator. Zhang Tie didn't know what he could do in details; however, he was sure that he would be more confident to face a sage-level knight after promoting to a heavenly knight.
In Taixia Country, heavenly knight was the beginning of becoming a real powerhouse. In Motian Realm, wind immortal generals were also the pillar of immortal generals.
This promotion would be the most important and easiest for Zhang Tie.