The Return of the Mythical Archmage

"So, I'm an AI misfit? The pinnacle of modern magic technology, an unfit person unable to integrate artificial intelligence. Shin Hayul, the genius magician who's been cast aside. Before him appears a book. 'To the descendant who can hear this voice, who possesses the same constitution as mine, I, Ray Bell Bytner, leave this book.' Alongside the book left by the legendary archmage, the halted time of a genius begins to move once more."