Although this section of the ancient black dragon's spine had been eroded over countless years, there was still a remaining wisp of the black dragon's power left. If he could refine and absorb it, he should more or less be able to increase his cultivation and strength.
He did as he thought.
"System, how much Fate Energy value do you need to refine this section of the ancient black dragon's spine?" Lin Wudao asked.
He did not intend to refine the ancient black dragon's spine himself because that would be too slow. Right now, his time was extremely precious and he could not afford to delay at all.
[Ten million.]
The system responded.
"Alright, refine it."
Hearing this price, Lin Wudao looked at the Fate Energy value on his account. He still had more than 30 million left. It was enough.
Boom!
Boom!
Boom!
...
With the help of the system, Lin Wudao's Fate Energy value was instantly deducted by 10 million.