Mo Wuji didn't specially avoid the battle. He simply continued with his own journey. Seeing Mo Wuji pass by, all six of then turned to face Mo Wuji. When they discovered that Mo Wuji was merely a Grand Yi Immortal, most of them no longer paid attention to him. It was that Immortal King that called out, "He Jian, kill this passing ant…"
When this Immortal King said those words, he immediately felt that something was amiss. Why would a Grand Yi Immortal have the guts to pass by?
Before he could say anything else, that Grand Zhi Immortal already threw his magic treasure towards Mo Wuji.
Mo Wuji didn't even take notice of that Grand Zhi Immortal's attack. He simply punched forward.
This punch wasn't meant for that Grand Zhi Immortal. Instead, it boomed towards the Grand Luo Immortal.