I Am a Shadow of the Past

Winter is very cold. Li Xiao burned the book at home that his father had entrusted him with. Accidentally bound to a system called Old Days. From then on, he could improve his power just by reading books, and the way to break through was to write a book. But where does this power come from? ………… After nuclear war, civilization withered. The old rulers awakened and took control of mankind in the name of the deep sea, eating away at human flesh and soul. Ordinary people are ignorant and mediocre. The extraordinary ones are trembling and clinging to their last breath. The closer it is to reality, the closer it is to madness. Climbing out of one abyss is just entering another. In such a world, does redemption really exist?