""Universe" In the eyes of astronomers, the universe is the collective name for everything produced by time, space, matter, etc. It is also called the world in philosophy, but this is only a one-sided picture studied by small humans.
Extending the field of vision infinitely, the originally vast and boundless universe is like a "leaf". It feels like it will be easily crushed with just a slight pinch. "Leaves" like this are densely packed around here, with countless roots connected to an indescribable tree. It is really an illusion, and it is a giant tree condensed by all abstract concepts. "The Infinite Tree" is the origin and end of the universe.
