TV-Series
Description
Nathan Seymour operates in Stern Bild as the superhero Fire Emblem and also serves as the president of Helios Energy, the company that sponsors their hero activities. Their background is marked by a difficult childhood spent in what appears to be an all-boys boarding school, where they were bullied and shunned by peers for expressing interest in feminine things such as rings and makeup. This early ostracization, rooted in their attraction to men and their non-conforming gender expression, left lasting emotional traces, though they later grew into a highly confident and resilient adult.

Personality-wise, Nathan is flamboyant, expressive, and unapologetically bold. They carry themselves with a high-fashion aesthetic and an androgynous appearance that sets them apart from other heroes. Nathan is highly intelligent and observant, often taking on the role of gathering information and mediating conflicts within the hero team. They are open about their attractions and openly flirt with other male heroes, reflecting a deep commitment to living authentically in a world that often pressures conformity. Despite their carefree exterior, the pain of past rejection still lingers beneath the surface, hinting at a more vulnerable inner self.

Motivations are driven by a desire to be true to themselves and to challenge traditional norms and binary expectations. Their philosophy is encapsulated in a statement from the film The Rising: they question what it means for someone who embodies both courage and love, concluding that such a person is invincible. This refusal to be defined by rigid categories fuels both their personal life and their heroic conduct.

In the story, Nathan appears as a supporting hero across the original anime series, the films The Beginning and The Rising, the short Too Many Cooks Spoil the Broth, and the sequel series Tiger & Bunny 2. Their role within the hero lineup is that of a social catalyst and tactical supporter. They provide both combat backup and emotional grounding for the group, often using their sharp insight to help teammates understand difficult situations. Their presence adds a distinct dynamic to the ensemble, and they are not afraid to speak their mind or challenge the status quo when necessary.

Key relationships include interactions with Kotetsu Kaburagi, also known as Wild Tiger, and Barnaby Brooks Junior. Nathan's openness and wisdom help Kotetsu learn about and process the complicated history between Barnaby and the Ouroboros organization. Nathan also participates in joint combat with other heroes, such as combining their fire abilities with the powers of Dragon Kid and Blue Rose to defeat a powerful opponent. Their rapport with the other heroes is marked by a mix of playful flirtation, genuine concern, and readiness to offer comfort or arbitration.

Notable development occurs in the second theatrical film, where Nathan's painful backstory is directly addressed. This revelation adds depth to their character, showing that the confident and expressive adult they have become was forged through overcoming significant personal hardship. Their journey from a bullied child to a self-assured business owner and hero underscores a central theme of self-acceptance.

As a NEXT, Nathan possesses pyrokinesis, the ability to generate and manipulate fire. They have advanced control over their flames, capable of shaping them into elaborate forms and varying intensity levels. Their power activation is remarkably fast, allowing them to launch powerful jets of fire with only a flick of a finger. They can also gather streams of flame into dense, partially solid fireballs. In combat, their style blends performance with tactical necessity, reflecting their larger-than-life persona while remaining highly effective in neutralizing threats and protecting civilians.
Cast