Trisolaris IV - Glimmer of Light Returns to the Ruins

The solar system has become two-dimensional, and humans and the Trisolaris have become interstellar remnants. The abnormal movement of the two-dimensional scroll and the awakening of the four-dimensional residual wave broke the iron law of the universe that dimensionality reduction is irreversible. The old enemy civilizations meet again, coexisting with each other in a dark forest, and exploring the ultimate truth about dimensions, time and space, and the reincarnation of the universe. In the deep space for thousands of years, civilization will eventually make a final choice between returning to zero and restarting or persisting in survival...