It's Too Difficult to Become an Immortal: Fortunately, I'm a Genius

Bai Muwan came to the world of immortality to find her senior brother Xu Cannian and Mrs. Bai. I want the opportunity from above. I also want the friend who is devoted to her. But things gradually went wrong, and the burden on her became more and more. Why is it so difficult for them to cultivate immortality? Oh ~ I am a genius [Full cultivation + Chaos spiritual root + weakly growing female protagonist in the early stage + no male protagonist + group portrait]