I Just Established the Foundation. Is It Okay to Kill the Master?

Mortal flow + Qi refining + foundation building + pill formation! A master who swallows a sky bottle and kills people like crazy. Chen Changsheng has never met a good person since he entered the world of immortality. The master wants to make him into a human elixir and eat him alive! Senior brother wants to sell him for resources! In order to protect himself, he had no choice but to seek skin from a tiger, killing his senior brother first and then his master! The eternally standing Demon Abyss City was once destroyed, and the demons that had been suppressed for tens of thousands of years broke out of the Demon Abyss, and the lives of the Daqian Kingdom were devastated! The Xuehe River, which has been stable for tens of thousands of years, suddenly experienced changes. The Xuehe Sect held sacrifices, but it was difficult to find peace! Chen Changsheng built his foundation from the Demonic Abyss and went to the Sea of Blood to become an infant. Only then did he realize that this world of cultivating immortals was far crueler and darker than it appeared... The ancient immortal is dead, the ancient demon is destroyed, but the ancient demon... Will remain in the world forever! Cultivation to seek immortality, kill the master with your own hands!