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In the days that followed, Lin Xiao spent almost all his time within the Divine Realm, staying there nearly every day.
He studied spells and various magical theoretical knowledge. Through the Tower of Truth, he involved all Wise Goblins in the process. The feedback from more than three thousand Wise Goblins caused him to make rapid progress in magical theory. He could confidently say that no one in his class could match him, and probably only a few could in the entire high school stage.
With solid magical theoretical knowledge, the Tower of Truth gradually filled with increasingly profound magical theory books for the Wise Goblins to study.
He brought knowledge into the Tower of Truth for the Wise Goblins to learn, and the Wise Goblins' research feedback deepened Lin Xiao's theoretical knowledge. This cycle continued, with theoretical knowledge about spells in the Tower of Truth growing rapidly.