It was very easy for Zhao Hai to use the big magical weapons in the world of self-cultivation. As long as he let the undead creatures go up and understand the functions of the big magical weapons, he would be able to use them freely.
Zhao Hai didn't need to worry about those big Magic tools. Right now, Zhao Hai's attention was focused on the 500 people in front of him. These 500 people were all elders of the heaven's sword sect. They could all enlarge their flying swords and turn them into Big Magic tools. They were sent by Jian Wuya to be under Zhao Hai's command.