Tang Wulin looked on at Zhen Hua's departing figure in a flabbergasted manner. What had happened to basic trust and integrity? Didn't he say that he could leave after successfully completing heavenly refinement once? Why was it suddenly 10 times now?

However, a smile appeared on his face almost as soon as Zhen Hua turned around. He had already succeeded once, so was 10 more really that difficult to accomplish? It didn't seem so!

With his Infernal Lightning Vine, the greatest obstacle, which was the lightning tribulation, was very easy for him to overcome. Thus, all he had to do now was accumulate more experience and experiment with different types of metals and alloys.

He had still had much room for improvement, but thankfully, he had finally made the breakthrough....