Why Did Yoriichi Leave Demon Slayer Corps?

The Ivanovas and the Vitales are well-known aristocratic families who have maintained everlasting friendship through generations. My name is Anastasia Ivanova. I have been the daughter of the Ivanovas for twenty years, only to discover just now that I was switched at birth. When I was swept out of the Ivanova’s mansion like rubbish, Lorenzo, the youngest son of the Vitale family, firmly picked me up in spite of all objections. Lorenzo always acted cold and distant toward me. I didn’t know why he came to take me into his car at that time. He whispered in my ear again and again, ‌"I’ve wanted you for a long time."‌ He pinned me against the leather seat, making me cry until my voice was hoarse. At that moment, I finally understood his coldness over the years was not indifference but restraint. Soon after, Lorenzo overrode all objections to marry me. His parents were vehemently against me, but Lorenzo directly stripped them of power and became the youngest godfather. Scarlett Montgomery tried to stop us from getting married, but Lorenzo canceled all her credit cards and threatened to send her away. I thought we would have a happy life. Three days before our wedding ceremony, he planned to send me abroad, claiming enemies might retaliate. But, I accidentally overheard him talking to Scarlett in the hallway at night. "Thank goodness. You tricked her into leaving until after I give birth. You’re so good to me!"‌ He kissed her cheek, ‌"I don’t want Anastasia know our affair. You must keep it secret."‌ Their dialogue made me devastated. But I didn’t confront him immediately. Instead, I quietly completed my immigration paperwork as a way to make a clean break with him.

After his first love died, Oscar hated me for ten years. I tried everything to soften him. Nothing worked. "If you really want to please me, go die." The words cut deep. But when the riot came, he threw himself in front of me and was hacked down where he stood. He stared at me as he bled out. "If only… my fated mate hadn't been you." At his funeral, his parents wept. "We should have let him be with Catherine. We forced him to marry her, all because of that damn prophecy." Windvale Pack lived by prophecy. Years ago, the Seer had foretold that if Oscar didn't take his fated mate as his bond-mate, disaster would fall on the pack. I was that fated mate. But now, everyone wished I never had been. Even me. I was driven from the funeral, hollow. Then the Moon Goddess descended. She offered me a chance—ten years back—on two conditions. I would not become Oscar's mate. I would prevent Catherine's death. I said yes without thinking.

On the first day of our marriage, Abyron, the Snake King, and I formed an empathic bond. It was thus impossible for me to doubt his love for me. However, on the seventh day, he slept with two rabbit girls. I collapsed completely. It felt worse than death. He sighed and said, “Yoelle, snakes are naturally lustful. It’s not that I don’t love you. You simply can’t satisfy me. You may deal with the women around me however you wish, but I won’t divorce you.” At first, I killed the women he favored out of jealousy. Later, I stopped caring at all. Then he dismissed his entire harem for a human woman named Xena Lane. That was when I asked for a divorce. It was not because of jealousy. It was because my little lover was demanding his place.

Everyone knows Francesco Greco, heir to the largest mafia family in Solerio, is a notorious playboy. Yet when he swears to God that he'll love me for the rest of his life, I choose to believe him. He lives up to his words during the first year of our marriage. The Greco heir, whose presence alone terrorizes others, clings to me like a loyal puppy at home. But by the second year, he starts returning home with one lover after another. Rumors of his scandalous affairs spread, and I become the laughingstock of Solerio. On our eighth anniversary, his 99th lover taunts me in front of everyone at dinner. "Don't sleep in the master bedroom tonight," she says. "Mr. Greco and I are going to have some fun there. Also, change the sheets. I can't stand how dirty your things are." Everyone expects me to break down under such humiliation. Instead, I smile and turn on my heel. Then, I dial Madre Greco's number. "Madre, it's been eight years," I say, my voice steady. "It's time for me to leave."

My boyfriend and I were thrown into another world together. He became the cruel and bloodthirsty tyrant from the history books. I became the wicked queen who brought the realm to ruin. The one who was hated by all and torn into shreds in the end. He and I played our parts so that we could change our ending. When I smiled, he granted a realm-wide pardon. On my birthday, he opened the granaries and fed the people. When I became pregnant, he spared the realm three years of taxes and levies. Everyone across the kingdom said no love was more enviable than the king's love for his queen. He held my hand back then and said gently, "There are three things I love most in this world. The sun, the moon, and you. The sun is morning, the moon is night, and you are every morning and every night." But after that miscarriage, everything changed. One by one, the promises he had made turned hollow. And finally, I found a way home. Then I caught him with his concubine in his bed. Since that was the case, I would go back home alone.

Three months after Pete took his foster sister as his mistress, I terminated my marriage, chose to die on paper, and vanished from his life entirely. One quiet morning, I handed my child over to the nannies arranged by the family and walked out of the Rizzuto estate alone. Pete didn’t chase after me that day. He believed I would come back. Once I had calmed down, I would lower my head. The following spring, I was diagnosed with cancer. Standing in the hospital corridor, I suddenly remembered years ago— Pete had taken my hand and said, “You’ll be the finest Donna this Rizzuto family has ever had.” What pulled me back was not Pete. It was a letter from Sicily. Thin paper. Cold, rigid handwriting—the kind favored by old families who had ruled too long to bother with sentiment. “The heir has begun showing signs of emotional instability.” “Recent violent behavior has caused internal concern.” “There is disagreement within the family regarding the current Don’s judgment.” In the mafia world, there is only one reason the elders would bypass a man and reach out to a wife officially presumed dead— When the family itself begins to lose balance. So I returned. To the place I had once fled with everything I had. This time, there were no illusions. I no longer placed any hope in emotion. I was there only to fulfill the obligations of the family. I knew exactly how much time I had left. And I knew exactly what needed to be done. I became a proper Donna.