An hour or two later, after racking his brains without finding an answer, Ye Qing gave up thinking.
"If thinking alone won't get me an answer, why the hell don't I just get my hands on it?" Ye Qing said.
Every theory needed practice to bring it to fruition. Perhaps, in the course of practice, he would naturally catch that flash of inspiration that had flickered through his mind.
As for the rare metals and carving knife he needed for practice, Nether Thunder Douluo had prepared them for him long ago. He had handed Ye Qing a Soul Storage Tool containing nearly ten tons of assorted rare metals. Although not all of these metals were precious, quite a few were precious enough.
They were good enough to make Level 7 and Level 8 Soul Tools, allowing Ye Qing to squander them freely for a while.
After casually taking out a piece of rare metal, Ye Qing gave it a simple shaping, turning it into a core Magic Array blank on which he could carve an array, then picked up the carving knife and slowly began to carve.
With Ye Qing's formidable spiritual power, both his left hand holding the core array and his right hand carving with the knife were exceptionally steady.
In fact, given his strength and spiritual power realm, carving a Level 1 core array posed no difficulty at all. Every stroke of the blade could make the lines appear perfectly on the core array's surface.
But he was in no hurry to finish. Instead, he carved slowly, stroke by stroke, and with every cut, Ye Qing's eyes grew a little brighter.
By the time the final stroke fell, a lingering smile had appeared on Ye Qing's face.
"Interesting. I think I understand."
His right hand set down