After discussing a few more things, Xiang Yu handed Li Yao hundreds of heavenly grade foods that he had been spam-creating with his cooking clone before she left.
After they had left, he fell into deep contemplation.
With such a small time frame before the battle, he didn't know how far she could advance in her cultivation. She probably wouldn't reach the Void Traversing realm, and perhaps that was for the better. If she started breaking through, he had no idea how long that would take for someone with her foundation.
Still, the heavenly grade foods should provide enough energy for her to reach the peak of Soul Formation realm.
Xiang Yu had run some simulations earlier and confirmed that complete Li Yao at the peak of Soul Formation realm should be evenly matched with his current combat power at peak Integration realm. This gave him some confidence, though he knew it still probably wouldn't be enough.