Supremacy Mandel and the other three Star-Grade Martial Artists originally thought that since they were fighting four against one and Chu Nan had just broken through the Star Dao, his comprehension and use of his domain were probably not thorough enough. They should be able to easily take him down.
In the beginning, they were still confident in their status and only one of them went up to fight Chu Nan while the other three held the line. However, they did not expect that although Chu Nan looked a little difficult to deal with under the attack of one of them, he could always endure it and did not show any signs of defeat for a long time.
In the end, Supremacy Mandel really could not endure it. Coupled with the fact that time indeed did not allow them to waste any more time here, he could not care less about his face. He waved his hand and got the other two to attack with him.
However, the situation was still greatly beyond their expectations.