When I Woke Up, I Was Broadcast Live Worldwide by the System

When I woke up, I was broadcast live all over the world. Travel through various planes and complete tasks issued by the system. The most deceiving thing is that Wang Han has no idea that the system is live broadcasting his whole process. Earn huge rewards for completing a world's missions. After Wang Han completes the task, the system will randomly distribute rewards to the earth. Congratulations to the host for completing the task. The Earth's civilization obtains the "Orbital Gun Technology" of the four-star civilization, the "Black Hole Battleship" of the six-star civilization, and a "Technology Tree" of the nine-star civilization. Introduction to the technology tree: all technology levels from one star to nine stars. And because of Wang Han, the earth has also begun an era of technological explosion. Enter the one-star civilization level. Human changes. Its own genetic lifespan reaches 200 years. Enter the two-star civilization level. Humanity has developed interstellar spacecraft. ……………… Step into the nine-star civilization. The DNA of people on earth is cracked and they can achieve immortality. Wang Han's mission through the system will also benefit the earth. But the task is not that simple...... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.