C1570 Invisible wing
As for the 'Wind Divine Wing' that flickered again and again, after flashing to a certain width, it attached itself to Tian Jian's back, as if it had placed two wings on Tian Jian's back that could fly.
"As expected, it's a miracle. I never thought that such a small Wind Divine Wing could become this big under the effect of a layer of mental cultivation method