As a master, Lu Zhou tended to underestimate his disciples. It was just like how in the eyes of the older generation, the younger children would always seem like children no matter how old they had grown. Therefore, he would always remind himself to have more confidence in his disciples and give them more freedom. He had even allowed Yu Zhenghai to 'leave him' after completing his apprenticeship. Even then, at this moment, he still felt that he had underestimated his two disciples.
Yu Shangrong's control over his avatar had exceeded Lu Zhou's expectations. His avatar's mobility was almost no different from that of a human. The battle seemed like a three-man battle, but it was, in fact, a four-man battle. From the beginning to the end, the whiteguard did not notice this and disregarded his avatar. It was not surprising since the whiteguard had lived for a long time and was set in ways; how could he regard a Ten-leaf avatar as a threat?