To Save All Mankind, I Live Broadcast to Build a Defense Base

The coordinates of Blue Star are exposed, and alien civilization threatens to bring interstellar weapons to destroy all mankind in three months. They want mankind to spend the last time in panic and collapse. Xiao Ji unlocked the system, opened the live broadcast room, and planned to build the entire Blue Star into a top-level defense base within three months, and create destructive-level weapons to counterattack the opponent's civilization! At first everyone thought he was joking, but on the second day of the live broadcast, Xiao Ji picked up a weapon and penetrated the enemy's pre-set time weapon in public, everyone was dumbfounded on the spot... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.