For the first thousand years of my life, I chose to hide.
When the "gene tide" of the 22nd century swept across the world, and people with superpowers began to emerge among the crowd, I knew that the time I had been waiting for had come.
When they were fighting for power on the surface, I was already studying the whispers of the past at the deep-sea base station; when they were building cyber cities, I was tracing the source of "cognitive pollution."
Until 3050, a high-dimensional existence claiming to be the "civilized shepherd" arrived, using the earth as a chessboard and all living beings as chess pieces.
At that moment, I stood up from the recorder.
The shepherds were horrified to discover that there was a being on this planet marked as the "primitive proving ground" who had lived longer and learned more than they had.
And in my hand, I am holding the "Dimension Upgrade Key" deduced from their dimension loopholes.
"Welcome to my class," I smiled at the starry sky, "Lesson 1: Never underestimate a student who has accumulated thousands of years of wisdom in lower dimensions."