Although she didn't know how Zhao found where those people were, she didn't think too much of it as she immediately casted another spell. Six water dragons appeared at her side, which then rushed straight towards those six men.
At the time when Meirin just formed the water dragons, the six men appeared around Zhao in a semicircle less than ten meters from him. Apparently, they were going to use magic to attack, but then suddenly they were hit with a spiritual attack, injuring them.
As soon as they were exposed, the six water dragons wrapped around them. Once Zhao opened a hole to the space, Meirin immediately threw the six men inside.
Zhao and Meirin felt relieved. The timing of their attack was perfect. Before those people were about to cast their magic, they were suddenly hit with a spiritual attack, allowing Meirin to seize the opportunity to trap those people and throw them into the space.
The key factor was the screen projection. Even if those people were invisible, they couldn't stay hidden under Zhao's eyes. Along with the spiritual attack, it had doubled their war potential.