Han Wu and Qin Shuang studied the Magic Seal Breaker immediately after obtaining it. Learning a ten-Ring unsealing technique posed no great challenge to Han Wu with his twelve-Ring cultivation, and he fully mastered it within half a day.0

Doing so allowed him to understand how the Magic Seal Breaker could undo a fifteen-Ring Magic Sealing Wave seal despite only being a ten-Ring unsealing technique. The Magic Seal Breaker only worked on the Magic Sealing Wave and not any other seal art, even a one-Ring seal. With that context, the ten-Ring rating on the Magic Seal Breaker seemed almost superfluous.0

It took Qin Shuang three days before she, too, mastered the Magic Seal Breaker. Their mission was a success....0