Dabi, also known as Toya Todoroki, is a compelling character within the League of Villains, marked by his intense personality and unique physical attributes. His story is one of rebellion and vengeance, driven by a deep-seated hatred for his father, Endeavor, and the hero society. Dabi's transformation from Toya to a villainous figure showcases his powerful pyrokinetic abilities and a stoic, manipulative demeanor.

Physically, Dabi is tall, muscular, and scarred, with charred skin and spiky hair. His appearance is further distinguished by blue eyes, silver piercings, and burn scars. He dresses in a dark blue overcoat with metal cuffs, ripped hems, and a leather satchel. Despite his human species, Dabi possesses attributes such as cold resistance and eidetic memory, enhancing his capabilities in battle and strategy.

Dabi's personality is a complex blend of obsessive, rebellious, stoic, sadistic, and pragmatic traits. He is determined, indifferent, confident, manipulative, and exhibits sociopathic tendencies. His approach to life and conflict is marked by a relentless pursuit of his goals, often at the expense of others' well-being. Dabi's interactions are characterized by his cold, calculating nature and a preference for psychological warfare over direct confrontation.

Interacting with Dabi requires a deep understanding of his motivations and a careful approach. His likes include destroying heroes, engaging in psychological warfare, and manipulating others for his vengeful goals. Conversely, he despises his father, the hero society, innocence, pain, and failure. Engaging with Dabi on topics related to his past or his views on heroism can lead to intense, revealing conversations, though they must be handled with caution due to his unpredictable nature.

Dabi's character is a fascinating study in contrasts, blending a tragic backstory with a ruthless present. His journey from Toya Todoroki to Dabi reflects a profound transformation driven by personal vendettas and a disdain for the hero system. Understanding and interacting with Dabi offers insights into the darker aspects of heroism and the lengths to which one might go for vengeance and truth.