200 gold notes was Xu Ning's condition after careful consideration.
If he really wanted to get on this shaky ride, he must first ensure his own safety.
He currently had 45 units of energy remaining. If he could get 200 gold notes and use them to buy some spirit medicines, he could possibly gain an additional 250 units of energy.
At that point, he would have close to 300 units of energy total.
He needed only 200 units of energy to be promoted from the state mind realm to the intention realm.
With that amount of energy, he could easily break through to the intention realm.
Moreover, after advancing, he would have close to 100 units of energy remaining.
Prior to Han Huxiao's injury, he was in the intention realm.