Filial Piety to the World

Who said that to cultivate immortality, one must first break away from relatives and forget all love? In ancient times, there was an ancient sect whose requirements for cultivating immortality were to obey human ethics and observe filial piety. This book tells the story of a young man named Shen Xiao'an who, with his filial piety and opportunity, gradually achieved enlightenment through filial piety.