The Monk Cannot Be Killed, but I Have the Door to Hell

Can't even Xiaoxiu be killed during the Qi refining period? Becoming a monk means you will be immortal? ! Zhang Yao found that the practice in this world was extremely strange. The monks cannot kill, they can only seal! Even the seal is not safe, because as time passes, the sealed monk may escape the seal for no reason or reason! Return to the world! ... Fortunately, Zhang Yao had a future simulator, and he was also lucky enough to find the treasure that was cast in the old [Heavenly Court] - the Gate of Hell! The Nine Cultivation Breakthrough Limitations, the weird Chinese style of cultivating immortality, the monks can achieve liberation without any chance. Kill the "immortal" with force. Occasionally humorous. Many heroines. Don't seek immortality, but seek a clear mind and not be like animals.