603, Don Quixote Cervantes's Notebook

Charles emerged from his meditation, having once again torn apart two Blood Ancestors during the Blood Banquet Meditation, one of whom was Kahnstan. With this meditation, he dispelled all negative influences and restored the purity of his spirituality.

Although Charles had revised a version of Bloody Glory for training loyal subordinates in the future, he still practiced the original version himself. The Protagora Breathing Method and Blood Banquet Meditation Technique were refined through countless trials; Charles wasn't a genius who invented new methods, he merely supplemented the techniques of the Arthur Clan and Van Gaal Family without fundamentally altering them.

He could sense that his spirituality had been purified and had elevated to a certain extent, and he was not far from advancing again.