C4348 Ultra Precious Treasures

Long Yan knew that if it wasn't for the Dragon Seal's effect in his body, he would really be trapped in that chaotic world.

No matter what, Long Yan would never want to experience that terrifying air surface again. It was terrifying, and the reverse flow of time was extremely horrifying.

As a result, Long Yan recalled that he had mastered all the sacred arts related to the flow of time