Lin Yufei was not greedy. If she absorbed too much, her body wouldn't be able to handle it and she would end up popping like an over-inflated balloon.
She was satisfied with reaching Early Internal Qi; the Demon Bead wasn't going anywhere anyway, so she could just cultivate slowly.
Lin Yufei felt she hadn't yet fully mastered the blade technique she had just learned, a technique that could be used even without a physical blade.
Chapter 272