In the following days, Lin Xiao almost always stayed within the Divine Realm, practically spending every day there.
He studied spells and various magical theories, letting all the Wise Goblins participate through the Tower of Truth. Feedback from over three thousand Wise Goblins enabled rapid progress in his understanding of magical theory. He was confident that no one in his class could match him, and perhaps not even a few throughout the entire high school stage.
With a solid foundation in magic theory, he could then provide feedback to the Tower of Truth, which gradually started to fill with deeper and more profound magical theory books for the study of the Wise Goblins.