Oxygen was once the cradle of civilization, but eventually it became the prison of the universe.
In order to break free from the constraints, human beings removed lungs, abandoned breathing, and refined the source of life into the coldest interstellar weapons. We thought we would be free by leaping into the vacuum, but we were surprised by transformation and alienation, war and evolution - every time we soared upward, we jumped into another bigger cage.
The old humanity dies of attachment, the new humanity is trapped in eternity,
The protoss is trapped in a fragile balance of psychic energy and oxygen,
The zerg were forced by the poison to adapt to the evolution of all things.
When the gods begin to rust, when freedom becomes a shackle,
The three civilizations are looking for the same answer in a desperate situation:
What is survival? What is human nature? What is true freedom?
This is an interstellar epic that spans a thousand years——
We are all oxygen prisoners,
But within the shackles, he lived an undefined civilization.
Intent: Human beings seek freedom by breaking free from oxygen, but they are constantly breaking the cage and creating a larger cage of civilization; true liberation is not to abandon all boundaries, but to maintain the dignity of human nature and choice amid restrictions.