Master tie looked at the disciples of the sea exploration sect in front of him and couldn't help but show a trace of sadness on his face. This time, there were five thousand disciples who came out with them, but now there were less than four thousand left. It had only been a few days since they entered, and more than a thousand disciples had died in a few days. How could master tie not be sad? At the same time, he blamed himself even more, because these disciples had all lost their lives under his command.