Gods and Demons Cannot Become Immortals

I was once the ancestor of gods and demons who ruled the heavens, but I was plotted by heaven, and my remnant soul fell asleep for thousands of years. When I woke up again, I became the most useless little junior sister in Qingyun Sect, and there was a time-traveling second female lead beside me who kept shouting "the plot is wrong" all day long. And the number one person in the world of immortality who sealed me with his own hands has now become my senior brother. The way he looked at me was like looking at a dead person. Until the day when the demons invaded, I lazily unlocked the first seal, the color of heaven and earth changed, and all the demons surrendered. The superior senior brother finally knelt down in front of me. ---