Moroha, the quarter-demon daughter of Inuyasha and Kagome Higurashi, emerges years after Naraku’s defeat. Torn from her parents as an infant during clashes involving Kirinmaru and Sesshomaru, she is raised by wolf-demon Koga and his mate Ayame until age eight, then hardened into a demon slayer under Yawaragi’s tutelage by eleven. Shaped by isolation, she adopts the moniker “Beniyasha, Destroyer of Lands,” roaming as a cunning bounty hunter who trades demon parts for profit, masking her solitude beneath a veneer of wit.

Her combat prowess merges Kagome’s spiritual gifts—manifested in sealing arrows that unleash explosive energy flurries—with Inuyasha’s demonic heritage, granting heightened senses, relentless stamina, and brutal techniques like Sankon Tessō and Hijin Kessō. She wields the jagged demon blade Kurikaramu and later a spiritual longbow forged by her parents, channeling archery mastery. A cursed clamshell triggers her berserk Beniyasha form, its temporary power offset by the peril of irreversible demonic possession.

Initially driven by profit, Moroha joins cousins Towa and Setsuna’s quest as a sharp-tongued mercenary, cloaking vulnerability behind humor. Yet cracks reveal her buried loneliness and fractured identity, particularly in quiet confessions of lifelong isolation. Her bond with the sisters shifts from transactional alliances to fierce kinship, balancing teasing jabs with unspoken loyalty.

Pivotal moments include unearthing shards of her parents’ memories, reuniting with them within the Black Pearl’s prison dimension, and clashing with Kirinmaru and the cataclysmic Grim Comet. In the final battle, her enhanced bow aids in shattering the comet—a victory that severs her ties to Kagome’s modern world. Post-conflict, Moroha embraces her dual lineage, hunting demons alongside her cousins, her once-fractured self steadied by reclaimed family bonds.