Tang Zhen's expression was solemn. While he was commanding the battle, he was also on guard against another sneak attack from the enemy.
The sneak attack that had just happened allowed Tang Zhen to confirm the enemy's intentions. He would definitely not miss this good opportunity.
They would think of ways to destroy the city and help the monsters attack the Heaven's Wall city. Their ultimate goal was to let the monsters enter the city.
As for what the enemy cultivators would do after the monsters invaded the Heaven's Wall city, Tang Zhen could only guess.
It was precisely because he had guessed the enemy's plan that Tang Zhen realized how ruthless this group of competitors were.
They clearly wanted to use the monsters as a source of infection and infect the hundreds of thousands of residents in the Heaven's Wall city into monsters. Then, they would raise them and slowly kill them.