Origins of the Monthly Exam

The sun had completely descended below the horizon, leaving only a few reddened clouds.

"Before this, let me talk to you a little bit about science and law." Song Junlang pondered for a moment to construct his sentences and said, "The sun rises in the east. Flowers bloom and wilt. There's growth, aging, sickness, and death… These natural laws are called laws. We are very much familiar with these laws on Earth and we take them for granted. When the pioneers set foot on Planet Norma, they unexpectedly discovered that they could forcibly change those laws when their power was strong enough and when they reached a certain level. Of course, changing these laws is extremely difficult, and it comes with an even heavier price. The only one who has been confirmed to have successfully changed the law is our predecessor, who created the law of immortality for colonists all over the world."

"Then what is the flaw of the law of immortality?" Xiao Lin asked.