Deep inside the pool, Davion and Siena were intently gazing at the sword that was levitating by itself in front of them. Currently, the devil was integrating and becoming one with the sword.
A whirlpool was formed above it as the aura of heavens and earth was being frantically sucked into it. The runes gradually glowed and overbearing pressure was unleashed from it, but it suddenly died down in a couple of seconds.
"Did it fail?" Davion frowned.
"No. I succeeded." The sword circled him as the devil inside spoke.
"However, my cultivation is very weak at the moment, making it impossible to have complete control over this sword. So, I can only store the aura of heavens and earth to make the sword comparable to a higher-grade spiritual artifact." He explained.
"Humm, does this mean that you should first recover your cultivation base for the sword to become a fairy artifact?" Davion asked.
