I Really Don't Want to Be a Flat-A Fighter

Damn old man, you tricked me! You said that you can become a god by collecting all the nine chapters of Guiyuan, but why didn't you say that after practicing the Guiyuan Heart Method, you can't learn anything else except the nine chapters of Guiyuan! My gorgeous special effects! Why did he become a level A warrior! Damn old man, you've wasted my life! With a "wow" sound, Wu Ming collapsed to the ground and burst into tears...