I Am in Another World at the End of the World

What is heaven? What is Tao? In this long and quiet time, a young man stood quietly, holding the broken mirror full of traces of time in his arms, as if he was holding a unique treasure in the world. In the long river of time, he frowned slightly, his eyes deep and focused. The world is repeatedly broken and reunited, and time reincarnates or performs over and over again. Who is the audience? Who for himself?