Qin Fengming had been struggling and fighting his way through the Cultivation World for quite some time, and he knew that human favors were ultimately nowhere near as practical as genuine treasures.
With his experience, he could naturally determine what attributes of cultivation arts the Yu Brothers practiced from the auras around them. He could also determine the attributes of their lifebound magic treasures.
Finding several precious materials suited to their lifebound treasures was an easy task for Qin Fengming, who had plundered quite a few precious materials.
However, what Qin Fengming had taken out should be something exceedingly rare in the Cultivation World. After some thought, he immediately remembered the Gangyan Sand Crystal.
The conditions required for Gangyan Sand Crystal to form were extremely harsh. It could only be produced after Blazing Flame Insects devoured something special. Blazing Flame Insects were already exceedingly difficult to find in the Cultivation World, so the Gangyan Sand Crystal was even more out of the question.
"Fellow Daoist Qin has given us such a generous gift. My brother and I would be ashamed to accept it. No matter what you ask of us, we will certainly do our utmost to complete it for you. If you have something to say, please speak frankly."
Faced with divine materials placed before them, even two peak Profound Spirit cultivators could not help feeling stirred. Looking at Qin Fengming, Yu Ming spoke solemnly.
In his view, since the other party had brought out such precious materials, whatever he wanted the brothers to do would inevitably be extremely difficult. But no matter how difficult the task was, for the sake of these precious materials, they would still do their utmost to help complete it.
Of course, the two of them did not think Qin Fengming would ask them