A person spends one-third of his life sleeping, and while sleeping, his consciousness breaks free from the shackles of the physical body and falls into the boundless sea of dreams. This sea has no boundaries and no rules. Every thought, obsession, and forgotten memory will condense into an entity in the sea and turn into an independent plane.
We always think that dreams are illusory bubbles that disappear when we wake up, but we don't know that those forgotten dreams never really disappear. With consciousness as the cornerstone and emotions as bricks, they take root and grow in different dimensions of the sea of dreams, becoming planes of eternal existence. Some planes are fleeting, like a flash in the pan, and the traces are erased by consciousness when you wake up; some planes are deeply rooted and engraved in the soul, and even after many years, every detail can still be clearly recalled.
These planes are bizarre and unimaginable. There are cities suspended in the clouds, secret realms buried deep underground, ancient alleys where time flows backwards, and wastelands where all things are speechless. Each plane corresponds to a desire, a fear, an obsession, and a regret deep in the human subconscious.