Vesta

Vesta (ベスター) is a former minister of Dwargon and the current Minister of Science for Tempest.

Appearance
Unusual for a dwarf, Vesta possesses a slender build and stands rather tall, around the height of an average human. During his tenure as a minister in Dwargon, he would adorn a white cloak fastened by two intricate golden brooches. This cloak would drape over a long, crisp white shirt, concealed further by a rich, dark brown coat. His attire was often accompanied by an arrogant smirk, exuding an air of confidence.

In his current phase, he has adopted a markedly different style. Vesta now dons a white coat that befits the appearance of a dedicated researcher, signifying his transformation. His attire is complemented by a pair of glasses that enhance his scholarly demeanor, suggesting a profound change in his character.

Personality
Initially introduced as an unlikable bureaucrat, Vesta has undergone a profound transformation since his relocation to Tempest. He embarked on a journey of self-reflection, leading to genuine remorse for his past actions. Demonstrating remarkable growth, he consistently seizes opportunities to extend heartfelt apologies to Kaijin, even when the latter has already forgiven him. Vesta's commitment to making amends is evident through his relentless dedication to research and development, pushing his mental and physical limits. His drive stems from a deep desire to not only repay Rimuru's kindness but also to mend the trust he once shattered with Gazel, whom he had previously disgraced.

Vesta's unexpected utility lies in his affinity for science rather than politics, standing as a testament to his true calling. He has found his purpose in the realm of scientific exploration, displaying talents that greatly benefit the nation of Tempest.

Background
Vesta, born as the son of a marquis, was deeply inspired by Gazel's presence from his early years. His determination to be of utmost use to Gazel led him to join the Dwarven Engineering Corps, where he assumed the role of Kajin's second-in-command. Despite their common goals, Vesta frequently clashed with Kaijin due to his own commoner background, exacerbated by Kaijin's close association with Gazel.

The corps initiated a pioneering endeavor, the magic-armor soldier project, which Vesta ardently pursued. Despite Kaijin's caution about the project's hastened pace, Vesta disregarded the advice. A failed experiment brought the project to a standstill, prompting Vesta to unjustly lay the blame on Kaijin. In an act of true integrity, Kaijin took full accountability and resigned from the corps. Yet, even after Kaijin's departure, Vesta's antagonism persisted, disrupting Kaijin's work as a skilled blacksmith.

Vesta's campaign of harassment finally met its end when Kaijin physically confronted him after Vesta's disrespectful attitude towards Rimuru Tempest. Vesta's retaliation led to a legal battle in Dwargon's court, culminating in Kaijin and his companions' banishment. However, Gazel, who observed the proceedings, chose to remain silent. Following the trial, Gazel privately confronted Vesta, exposing his deceit concerning the magic-armor soldier project. Overwhelmed by Gazel's disappointment, Vesta crumbled under the weight of his guilt, with Gazel instructing him to never appear before him again.

A chance for redemption emerged when Gazel orchestrated Vesta's kidnapping, transporting him to Tempest to undergo a transformation. Here, Vesta had the opportunity to mend his ways and rebuild trust with Gazel by contributing to the betterment of Tempest. Ultimately, Vesta ascended to the position of head researcher, culminating in the successful completion of the full potion project. In this capacity, he became instrumental in educating Tempest's staff about etiquette, fostering growth and cohesion within the nation.

Trivia

 * In the anime, Vesta bears an eerie similarity to Amshel Goldsmith from Blood+ during his time in Dwargon.