I'm Already Invincible, so Extraterrestrial Civilization Invaded?

Zhou Wang travels through the parallel world and binds the garbled system. He was told that extraterrestrial civilization would arrive one day in the future, allowing the host to sign in within a certain range and become stronger. Zhou Wang signs in conscientiously and works tirelessly for a better future for the earth. First year! Zhou Wang worked hard and his strength increased greatly. The tenth year! Zhou Wang's strength has improved again and he has more confidence. Thirty years! Zhou Wang has already stepped into the void, immortal, but the enemy still has not come. Sixty years! Zhou Wang was furious and questioned the system. "I'm almost invincible. Where is the extraterrestrial civilization? Why haven't they come yet?" Eighty years! Zhou Wang pretended to be an old man and hid in the city. "System, it's been 80 years. I am already the master of the universe. I am truly invincible. What about the invasion of extraterrestrial civilizations as promised?" "┭┮┭┮, You lied to me!" Just when Zhou Wang completed his eighty-year check-in, a message came from the system. Extraterrestrial civilization has invaded... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.