Love Returns to Qinglan and the Sword Is Not Cold

When Black Wind Stronghold attacked, the sect was wiped out in an instant, leaving him alone. Fortunately, he got the sect's treasure left by his master. His cultivation was completely ruined and he was able to be repaired. Of course, the most important thing was her. How to rescue her after being kidnapped? Can the sect still rise? Let's see the young man's counterattack.