C514 Nine heavens burning dragon pill

Bai Ruyue was in a dilemma.

Using the Heaven Flame only had sixty percent certainty, using the Nine Heavens Calamity Fire Pulse, if she could reach the temperature before the pill was formed, then the success rate would be ninety-nine percent, but if she couldn't, then she only had the chance of reaching four cities.

Which one should she use?

Time flew by