Chapter 1670: Chapter 1670: 836: The Valley from Childhood

The deep blue gem glimmered softly in his palm, as if it contained a vast ocean, undulating with endless mysteries.

This is precisely the Rank-5 Spiritual Object - the Taiyuan Blue Pearl - that can be generated at the Four Seas Sea Eye of the Tianhe Realm.

It’s said that at the deepest part of the Sea Eye, within the Returning Void Abyss, the purest Innate Water Spirit Qi, after eons of sea tides and refined by earth fire, has a minuscule chance of forming a Taiyuan Blue Pearl.