Valley of the Wind

What will you do when there is no tomorrow in your world? What do you do when your life begins to count down? When new hope, a new world, and a new destiny appear, will you seize them? Come to the Valley of the Wind, use blood as a contract, travel through time, and reincarnate. The zombie world... The game world... The parallel world... The Valley of the Wind is the starting point of the infinite world. How should we survive at the starting point of this infinite world?