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Over the last three years, Rain and his group had meticulously conducted investigations into Joanis's wealth and possessions, thoroughly scouring every detail of his fortune. They hoped to uncover clues about the source of his knowledge and abilities. While they successfully gained insights into many aspects of his life, the true origins of his power remained covered in mystery.

Their investigations showed that Joanis had amassed significant wealth, which they claimed as their own to rebuild the kingdom. It was clear that he had crafted unique crystals used for the creation of potent anti-magic and anti-physical attack barriers. These crystals required a sinister component—blood, possibly from unwilling sources. Yet, the exact process for creating these crystals remained a closely unknown secret, preventing Rain and his companions from replicating them.