High temperature + glacial doomsday + earth disintegration + shelter upgrade

Extreme climate disasters occur alternately, surface creatures become extinct, and human civilization is heading for doomsday.

Su Wu travels to this parallel world and immediately faces the threat of doomsday.

Fortunately, he has obtained the doomsday survival system. As long as he survives, he can infinitely climb the technology and turn fantasy into reality.

Gardens, rice fields, forests and elf-like girls in the shelter.

Exoskeleton armor, power armor, mobile base, air-space integrated unmanned mechanical formation-

Build an underground shelter from scratch, and then upgrade it step by step to a giant fortress that can sail the star sea.

Finally, rebuild the human empire in that vast star sea.

"Ding! The difficulty of the event 'Breakthrough of the Realm' is 72 points, your roll point is 48+25 points, the event is successful!"

"The path of cultivation is full of uncertainties. Every step must be done with caution and walking on thin ice...Eh? Did you make a breakthrough? How did you do it?"

Seeing his master's surprised expression, Luo Jun couldn't help but raise the corners of his mouth: "Luck, just luck..."

Another world, missions, vitality, rewards... This complex world is full of uncertainties. Two dice that can influence the probability completely changed Luo Jun's life...