He wouldn't even bear to use it himself.
'Besides, he wasn't an idiot. Using a Level 38 Lifebound Golden Core to save the Level 37 Wu Tianyi? That was a terrible trade.'
'Besides, there had to be other ways to cure Wu Tianyi.'
"How long has it been since your power increased?"
Wu Tianyi's expression twitched. "Master, this old servant suffered from cultivation deviation and has a latent ailment. It's a blessing my cultivation hasn't regressed. How could it possibly increase?"
This was the truth. Wu Tianyi's power would only decline, never increase, unless his latent ailment was cured.
Although a solution existed, it was far too difficult. Killing a Demon King was something that even he, the director of the Demon Management Bureau, couldn't accomplish.
The illness had dragged on for years.
"Wu Tianyi," Tu Xiao'an began after a moment of contemplation, "since you've submitted to me and call me Master, I will naturally take care of your illness for you."
