Now that explains why she was overconfident with her skills. As someone who's still in the Immortal Realm, having two elements could only mean one thing. She's a natural-born genius. And to top it all off, she got two of the best element combinations out there!
Usually, when it comes to elements, a person could commonly just awaken one element. And if they were lucky, they might be able to unlock another element once they reached the Ancient Realm. But when it comes to geniuses who awaken two elements on their first awakening, they have a chance of awakening one or two elements in the ancient realm. But having two elements from the start is incredibly rare that only one in twenty million people could awaken it. It's like winning the lottery, except you win a cheat code in cultivation instead of money.