Starting from Entanglement, Embark on the Path of Invincibility

The story begins on a snowy day, when Shu Chen is picked up by an old beggar as an orphan. The eyes that have been closed since childhood are not shackles or imprisonment, but determined by the path of immortality. If my pupils are inconvenient, you can call me ordinary; but when my pupils are open, I am the only immortal in this world. Let's see how I, a scholar, have made a profound impact on this world, and ask where the path to immortality lies.