"Yes!"
The young man answered without hesitation, "There are hundreds and thousands of sealing formations, each with its own unique function. Some seal spaces, some seal spiritual power, and some seal specific attributes. Which one to use depends on the specific environment."
Is he really a formation genius?
Carson Flores became interested, "I need to seal a large area, to prevent people from escaping and from sending messages... Is there a way?"
The young man nodded decisively, "If it's just these two requirements, a single use of a space sealing formation can achieve that."
"If you are stronger than the opponent, just sealing the space to prevent them from using space escape will be enough. If the strength is equal, then you probably need to stack a sealing barrier, otherwise, if the opponent hits with full force, the formation will be broken."
