"Ice and fire are mutually reinforcing and mutually restricting attributes. When ice is strong, fire is extinguished; when fire is strong, ice melts. If either side overwhelms the other, the fusion will fail. Unless you can control the output ratio of the two substances to be precisely identical, failure is inevitable!" Xiu Tiandu analyzed.
Hearing this, Su Lin felt a growing sense of admiration for the elderly man before him.
As expected of the current strongest cultivator in the world, Xiu Tiandu's insight was far beyond the reach of ordinary people.
Chapter 583