Vol V Chapter 53

The Sealed Pearl was a commonly seen treasure. It was often sealed with powerful magic beasts or tools or sealed with a legendary spell with shocking power. Sui Xiong had laid eyes on such a thing like this more than once. He had even made some himself. At present, almost everyone high up in the ranks of Church of the Void Mask had one or two of his handmade Sealed Pearls. These pearls were sealed with spells used for protecting lives and escaping. The power was certainly reliable.

So what was sealed within this Sealed Pearl?

Sui Xiong held up the Sealed Pearl and observed it carefully.

The technology it used did not entail modernized spells, but rather, extremely ancient elven spells. It was apparent that this was left behind by the elven gods.