At least Duke still didn't know how to use the Power of Faith; he had never conducted related research before.
The Oracle Plane clearly lacked relevant materials, so he had to wait until he returned to the Wizard Plane to search for some relevant documents, which should yield some results.
Just as Duke was puzzled, he suddenly felt the Coordinates Earring move slightly, as if it wanted to absorb this Power of Faith.
He suddenly had some ideas, guiding the Power of Faith to flow into the Coordinates Earring, and the Power of Faith was instantly absorbed.
"So that's how it is..." Duke understood; he had previously been contemplating what kind of energy the Coordinates Earring absorbed.
If he could figure it out himself, he could recharge it himself, rather than waiting for the energy inside to automatically fill.
