Solo Leveling x Demon Slayer : When Shadow Hunt Demons

When the final battle against the Monarchs concludes, Sung Jin-Woo stands unrivaled as the strongest hunter in existence. But instead of peace, a mysterious dimensional rupture opens before him — a tear filled with ancient bloodlust and hatred. Drawn into the breach, Jin-Woo awakens in a world ruled not by monsters, but by demons who feast on humanity. Here, the Demon Slayer Corps fight every night to protect the last flicker of human hope. The hunters, dungeons, and magic Jin-Woo once knew do not exist — yet his shadow monarch powers remain fully intact. Rescued by Tanjiro and the Hashira after slaying a horde of powerful demons single-handedly, Jin-Woo becomes an unpredictable force in their war. Kagaya Ubuyashiki senses a destiny around him — one that even Muzan fears. As Jin-Woo joins the Demon Slayer Corps, he begins uncovering truths no one expected