Distant past,supported the Quartet's four pillars heaven and earth upside down,the earth split; days can not be universal coverage of all things,real things can not be a comprehensive capacity-load; burned fiercely but not extinguished,the water flooded and not stop; ferocious beast eat good people,fierce birds with claws grab the elderly and children.At this point,Nu Wa smelting colored stones to mend the loopholes in heaven,cut off the feet of giant tortoises do prop up the Quartet,Optimus Prime,killing Black Dragon to save Jizhou,reed-gray to plug the flood.The sky has been repaired,re-erected the pillars of heaven and earth Quartet up,the waters receded,China's land restored formation,ferocious animals and birds are all dead,and kind-hearted people survive.