At the end of the world, I repaired an immortal

After rebirth, Cheng Su completely blackened. She gave up her powers and chose to cultivate immortals she hides her strength and accompanies an ancient divine beast. She learns magical skills to deal with all kinds of strange creatures in the past, she had too many scruples. Now instead of worrying about this and that, she might as well do what she wants the end of the world is no longer a peaceful world, but a world that speaks with strength no matter what, the cause and effect of heaven has a cycle. Just come directly to her the main road is ruthless. Even if you rebel against this day, what if you rebel against this road all she wants to do is live in this last world