Grandma warned her before her death that the doomsday system must not be activated. I relied on my ancestral necklace to awaken my ability to read minds, and I witnessed with my own eyes the whole city's people going crazy and tying up the system, drawing all kinds of weird talents at their mercy. Faced with repeated urging from the system, I refused to activate. I decisively sold my house for an underground fortress and spent 3 million to stock up on supplies and strengthen defenses. Others rely on the system to seize opportunities, but I rely on myself to stock up and prepare for war. Before the doomsday comes, I can firmly grasp the initiative to survive and win the doomsday!