Doomsday Natural Disaster: I Am the Patron Saint of China

A magnitude 10 earthquake! Thousand-meter tsunami! Ice age! Global heat! Moonfall! Each one is a disaster! But the most terrifying thing is not these but the nuclear wastewater discharged into the sea by Sakura Country! People don't know what the nuclear wastewater means to the ocean. The entire marine ecology will undergo devastating changes! The DNA of marine organisms mutates, nuclear radiation increases significantly, and half of humanity will be plunged into dire straits. Resurrect your life, awaken the system, and build a Chinese steel fortress!