章 237: The Source Sand's Request

Lin Yuan carefully looked at the 20 thumb-sized spirit qi crystals in the small limestone bowl and could not help but admire them.

These spirit qi crystals showed a crystal-clear texture. It was as though there was some indistinct gas flowing inside, and when the light shone on it, it emitted a less obvious seven-colored color.

But if one did not look carefully, these crystals really looked like some irregular broken glass crystals. However, these irregular broken glass crystals' value was incomparable to that of the spirit qi crystals.

Lin Yuan looked at the 20 spirit qi crystals and smacked his lips.

If these crystals had not formed when the wisp of World Grace had landed on Morbius' Pure Land of Bliss after the Mother of Bloodbath reached Myth II, and instead formed based on the Spirit Qi Condensation, then it would take at least 140 days. This was provided that there was a sufficient supply of energy ores.