While Wang Feng headed to class, unable to afford another absence, Lin Jie made his way directly to the Treasury Pavilion.
“Lin Jie? You want to trade for iron-winged bird blood essence?” The teacher managing the department, a man named Wang, asked in astonishment. “The essence of a Profound Vigor bird is only useful for those at the Mighty Force Realm. For a Origin cultivator like you, it would do more harm than good. What do you need it
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