I Am Killing the Sky in the God Realm

[Qi training, foundation building, elixir formation, Yuanying, transformation into gods, returning to the void, integration, Mahayana, transcending tribulations, true immortals, golden immortals, etc...] [Decisive Killing + Not the Holy Mother] Since childhood, he has witnessed the sect being destroyed and his father and brother being brutally murdered, and was forced to be sealed in a secret realm to practice. After more than fifty years, he was released to live in the human world, met his close friend, returned to the immortal world, declared war on the world, and fought against all the immortal cultivators in the world with his own strength...