Qin Ming pondered for a moment.
This trip to the Spirit Nest Islands required leasing a Tier Two island Spirit Field, which would likely cost a significant amount.
So he took out the bark of the Tier Two Spirit Plant Red Silver Yellow Hemp and a bottle of Top-Grade Marrow Cleansing Pill from his storage pouch and placed them in front of Guu Qingzhao.
Originally, Qin Ming intended to use that bottle of Top-Grade Marrow Cleansing Pill himself, but an entry for [Mana Crystal] appeared, allowing him to break through to the Late-stage Qi Cultivation.
He didn't need so many Tier-Breaking Pills for the Late-stage Qi Cultivation.
"I'll entrust these two items to Fellow Daoist Guu for auction," he said.
Guu Qingzhao curiously opened the jade bottle, glanced inside, and her eyes instantly sparkled with a bright light, a strong expression of delight emerging between her dark eyebrows.
"It's actually a Top-Grade Marrow Cleansing Pill!"
