Du Heng traveled to Dazhao and became the posthumous son of the former prince. Once his identity is exposed, he will be destroyed. Fortunately, he awakened the system and rewarded him with a 'Tao Sutra'. As long as he practiced step by step, he could condenseForm different kinds of Dao. 【Cultivate body, you can condense Tao seeds for immortality】【Refinement state, you can condense Dao bones and immortal embryos.】【Exhalation state, you can condense Dao seeds that eat Qi.】... In this wayThe 'Dao Jing' made Du Heng the only immortal cultivator in this world of martial arts! Immortal and immortal, sitting and watching the world for two thousand years.