Doomsday for All: Start the SSS-Level Doomsday Fortress

A global catastrophe suddenly strikes, the apocalypse game begins, and 10,000 system shelters land on Blue Star. Humanity will face 9 kinds of disaster tests that are enough to exterminate mankind! Tang Long unexpectedly reborn after his death and traveled to the three days before the start of the doomsday game. After resurrecting his life, Tang Long must seize the opportunity. System prompt: Player Tang Long is the first player to activate the SSS-level doomsday fortress, and will be awarded a special reward of 1 Super Brain Butler, 100,000 energy crystal cores, and 1 system lottery "Master, I have raised 1 trillion, is it enough?" Infantry fighting vehicle-Leopard 2 tank-Guangling tank-Apocalypse tank... Exoskeleton armor-mechanical armor-small mecha-giant mecha...... "Holy crap! Why can Tang Long's aircraft carrier fly? What? The Nantianmen plan was realized by him!!!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.