Xia Chang sighed, "That's because the only one able to seal away powers is your grandfather, my father. The ability is part of the field of arrays. However, the technique is different. However, sealing Demigods and spiritual people are capable of this power, but not many can create powerful seals. The function of sealing is just as it says. Where Arrays can trap a person or objects from the surroundings, sealing can seal away a power, objects and people away in vessels."
"However, not many can create seals to begin with." Windy noted with a frown.
