Survive in the Sea of ​​Sand, I Build an Immortal Solitude in the Desert of Death

My wife is about to give birth and her life is in danger. I must go into the desert of death to seek a chance for her to survive! In a desperate situation, I actually activated the [Civilization Fire] system! Others rely on luck to survive, but I rely on system prompts to build a city! [Three hundred meters ahead, we found a source of clean water! [The sand scorpion's weak point is the third joint of its abdomen! Warn! The beast tide will arrive in ten minutes! While they struggled for a sip of water, my shelter was impregnable; While they were still avoiding the sand beast, my heavy cannon was already aimed at the sky! I want to build an immortal kingdom of God in this land of death for my child who is about to be born! Tell him that your father is the only king of this desert!