I'm Really Not a Son of Justice

"Apprentice, after my master dies, you must guard my tomb for five years. You are not allowed to go out without permission. Remember this." Xia Feng obeyed the master's words. However, five years later, when the Zheng sect was besieging Beiming Mountain, Xia Feng discovered that there was such a line of small words in the note left by his master: "Dragon bone jade must not be used in my tomb, otherwise I won't be able to get out." … In desperation, Xia Feng had no choice but to bear the humiliation and follow many decent people down Beiming Mountain. Many years later, Xia Feng, who wanted to revive the Demon Sect, sadly discovered that—— Inexplicably, he became a son of justice recognized by the world. … …