The sky is changing and the universe is at war. At this time, a young man from the continent of Arad wants to change the universe. After accepting the inheritance of the four gods, this gunman takes on his own destiny and becomes a gun spirit. He is destined to change the rules of the world, and his brother has been silently helping him. Under the stars, what is hidden, the tears of the stars, will be revealed. This young man has experienced the whole life: joy, anger, sorrow, joy and sorrow. Worry and troubles, faith has always supported him, death is not a pity, but he has seen through, joy and happiness are only two, and it is good to see through. In the end, he is like a void, no matter where he comes from, where he goes, or who is who, he just tightens the string of fate forever and stubbornly, without looking at that, empty and ruthless life, following the way of the void, ethereal selflessness, if he turns into a solitude, fights it alone in the void...