Thousands of Strange Trees

When Qianqi Star was born, it was not called Qianqi Star, and there was no life on the planet. It was the life that was born later that named the planet it lived on Qianqixing. Ten thousand years after the birth of the planet, unknown creatures came from outside the planet and planted a seed on the earth of the planet. That was the seed of the story. One million years later, that seed grew into a big tree and brought life to the planet. Its roots extended to all parts of the planet and grew into different types of big trees. The big tree grew from the roots, and its branches and leaves gave birth to fruits one after another. The fruits contained endless life. When those lives ripened and fell to the ground, the whole planet was full of life. The story unfolded. Until now, the story one trillion years ago ends, and the story one trillion years later begins...