Crouching in a Different World, Seeking Eternal Life

I once witnessed the chaos of the mortal world, the collapse of dynasties.I saw wise rulers emerge, sweeping away the mountains and rivers, restoring order.In those years, I was at the peak of my youth, standing behind the crowd, hands in pockets.Later, I heard of immortals, obtained immortal techniques, and stepped onto the path of immortality.On the path of cultivation, I walked slowly.I heard of geniuses, with extraordinary talents!Leading the fashion of an era!And I, just like in the mortal world, was just a passerby in the crowd.The Great Dao is ruthless.Years go by, beauty fades; time flies, the world changes.Later, I finally step by step... cultivated into an immortal.On the path of seeking the Dao.Some say, eternal life is like a dream, just an empty show!Some say, we cultivators should strive forward!Some say, ten thousand years is too long, he only fights for the morning!Ah, yes yes yes.—— Excerpt from the 《Memoirs of Immortal Lord Gu Changsheng》 by the Crouching Dao Immortal Lord!【Crouching Dao, Eternal Life, Mortal Flow, Decisive. The time span may be very long, perhaps with multiple female leads】