When the huge metal doors slammed shut behind him, Yan Liqiang jumped. He couldn't help but stop and turn around to look behind him.
The metal doors were tightly shut and would only open after a week. Hence, he had to stay inside the Sword Cavern for another seven days before he could exit.
Many disciples in the sect yearned for the opportunity to enter Sword Cavern because if they were fortunate enough, they would be able to obtain a powerful sword technique in the cavern within a week. If they were unlucky, not only would they walk away empty-handed, they might even need to trouble the elders to rescue them from the Sword Cavern and that would be extremely mortifying.
