Eternal Era: Book of Starsand and Bronze

In a universe that has reincarnated countless times, every time an era is destroyed, a grain of "star sand" will fall into an ordinary world. Young Lin Yan accidentally obtained a mysterious book left by the "Bronze Civilization" of the previous era. The book recorded the history and knowledge of all failed eras. He therefore became the only key figure who could break the cycle of reincarnation and lead civilization to eternity. But he is far from the only one who covets the power of the Era.