OVA
Description
Yomi Blacksarana is a character from the anime The Dark History of the Reincarnated Villainess. He is a sixteen-year-old boy who holds the status of a count's son and is a childhood friend of both Iana Magnolia and Konoha Magnolia, having grown up alongside them due to the friendship between their fathers.

His origin is deeply tied to the real-world author of the story's fictional world, Konoha Sato. He was created by Konoha Sato during her past life as a character born from her fascination with the idea of being killed by a handsome villain, a concept that represents an evolution of her adolescent interests. Within the original "Dark History" narrative, Yomi's role was to seek revenge for the execution of the villainess Iana by targeting the life of the heroine, Konoha. He is also the one who originally discovered the forbidden book known as the "Dark History" and arranged for it to be delivered, setting the main events of the story in motion.

Yomi possesses a complex and eccentric personality. He is characterized by his intense devotion to Iana, specifically to her persona as a "supreme villainess." In his youth, he was bullied, but he found inspiration and strength in witnessing Iana carry herself with powerful dignity in the face of criticism, which shaped his lifelong admiration for her. This admiration has warped into an obsessive loyalty; he prioritizes his own image and the romanticized idea of Iana as a villainess over the current reality, often charging ahead without listening to others. His imagination is remarkably vivid, and he can become exceedingly eloquent when praising Iana's villainous beauty, to the point that the reincarnated Iana finds his behavior unsettling, wondering if her past self is possessing him. He is a character who can only be controlled by Iana's performance as a villainess, forcing her to wear a mask of a scheming noblewoman in his presence to manage him. This dynamic has resulted in him becoming almost like a tamed puppy, specifically exhibiting masochistic tendencies only towards Iana.

In terms of abilities, Yomi is a specialist in both magic and poisons. He acquired these skills while studying abroad in the Lily Kingdom, where he majored in magic research and medicinal poison research. This combination of knowledge makes him a highly unpredictable combatant, as he can employ esoteric magical attacks and deadly toxins, making him a difficult threat to counter through conventional physical defense. His role in the story is that of a dangerous variable. Initially, he serves only to cause trouble for Iana as he blindly follows the "Dark History" script that commands him to kill Konoha. However, as the story progresses, he begins to show signs of development and growth. His assigned target can shift based on his perception of protecting Iana, such as when he changes his focus to eliminating Sol Nemophila, demonstrating that his character's role is not static. Despite his origins as a disposable antagonist meant to be a stepping stone for the heroine, his actions and motivations, driven by his twisted affection for Iana, make him a key figure capable of disrupting the narrative and challenging the main characters.