It's a unique symbol of Wushen that can tear space and create space cracks. It's just like the field of Wudi, the field of wuzun, and the rules of wusheng. Of course, there are exceptions, such as natural and ugly Taoists, who are close to Wushen and can use magic weapons to create some small space potholes. However, they can only create, not restore.

but Wushen can restore the cracks.

generally speaking, Wushen will not restore or smooth the space cracks easily, because it will pay a great price to restore the space cracks. Just talking about the energy, such as restoring a two meter wide and five meter long...