When Guan Yu passed on the skills to Hou Jinshun, he found that his training speed far exceeded his imagination. Only then did he know that although the concentration of spiritual energy in the real world was lower than that in the Magic Tower, as long as he was a person with excellent qualifications, he could make great progress in a short time.

It is precisely because of this that Guan Yu created the mind of some miracles by using the method of reinvigorating the body. If you can make a miracle, it's absolutely stronger than a mutant. After all, the mutant is only stimulated by the spirit of the...