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A block of spirit crystal, one foot long and four inches wide, contained enough spiritual power to fully saturate a Golden Elixir Early Phase cultivator with mana.
Using it for Purple Mansion Phase cultivators like Zhou Mingde and his peers, it could allow over a dozen of them to recover their full mana within just an hour.
Compared to Spirit Pills like Rejuvenation Pills that restored mana, the spiritual power contained in spirit crystals was much purer.
It was said that the most primitive spirit crystals could even be used to help Golden Core Stage cultivators break through certain bottlenecks!
At this time, with the use of spirit crystals to replenish mana, Zhou Mingde and other Purple Mansion Phase cultivators quickly restored their mana to full.
Then, some of the retreated Golden Core Stage cultivators also began using spirit crystals to restore their mana.
