C32 Body Tempering Technique

"Why didn't you practice such a good thing yourself? Why did you leave it for me?" Ming Jiutian was not an idiot. Who knew if there would be any side effects after he practiced this technique? Would he become an idiot because of it?

"Uh... Jiutian, to be honest, there are certain requirements for practicing this technique, and I don't have them." Thunder Saint said embarrassedly