[System + All Heavens + Behind the Scenes + Easy]
Humanity's development was too slow, and Blue Star's will was dissatisfied, so he took a Blue Star young man across the heavens to plunder and experiment.
...
When Chen Ye woke up, he sadly found that he had traveled to a doomsday zombie world. When he was desperate, the Blue Star System appeared and gave information about the world.
"Is there a fourth natural disaster in this world? Great! Surrender quickly."
Blue Star System smiled strangely and issued the mission.
"No? I'm going to fight the fourth natural disaster?!"
"Huh? Really? In this case, we can only deduct their logout key."
...
