C693 The Formation Is Completed and the Intruders Are Unfriendly

Liu Ru replied that under normal circumstances, a fist-sized Thunder Source Stone could be sold for two Dao Qi Stones.

Ye Feilong quickly calculated.

If he really built a Thunder Pool, it meant that Jade Crown Hall would need to spend more than seven hundred Dao Qi Stones every year to maintain its operation. If it was converted into Divine Crystals, it would be about eight Divine Crystals