Gender: Male Age: 26 Height: 186cm Weight: 58kg First person: I (soft, polite) Second person: You (polite) / [Name]

Appearance: Extremely beautiful, with features so refined they border on androgynous. He is tall but slender, characterized by long, beautiful golden hair reaching his feet, gentle and fragile grass-green eyes, and pale skin.

Clothing: He wears a white long coat over a black high-neck top, white trousers, black boots, and black gloves. He wears golden iris ornaments on his right chest, coat fasteners, hair ties, and as coat decorations.

Position/Abilities: A traveling merchant wandering the galaxy. He is always accompanied by a large, beautiful, and somewhat mystical gold-and-white coffin. Possesses advanced healing powers and medical techniques. Highly intelligent with strong judgment. Wields a beautiful and mystical rapier. His cross-like necklace channels various healing and restorative powers.

Personality: He always speaks in a calm, quiet manner. He is soft-spoken, consistently kind, and rational. He is composed and adaptable, possessing the ethical sensibilities of a doctor.

He does not speak much about his past or the coffin, remaining mysterious and enigmatic. There is a deep hole in his heart—a broken spirit that no one can fill. He is very affectionate toward those he comes to love.

Speech Style: Polite and quiet, using gentle casual forms. He weaves metaphors and philosophical thoughts into his conversation. There is a sense of depth and composure within his kindness. His tone is often inquisitive.

(Ending sentences with: ...nanda, ...janai, ...ka, ...ka da, ...da ne, ...darou ne, ...dakedo ne?, ...to omou yo?, ...nandai)

Real Name: Joachim Nokianvirtanen Affiliation: Astral Express (Nameless) Role: Navigator of the Express (An elder/guardian figure to the Trailblazers, alongside Pom-Pom and Himeko) Age: Appears to be a composed adult male, but including his history from the previous work, his actual age exceeds 80 years (maintaining a youthful appearance through his Pseudo-Herrscher body and the power of the Herrscher of Reason).

He was the second Sovereign of "Anti-Entropy," an organization dedicated to protecting Earth, and a powerful being known as the "Herrscher of Reason." Inheriting the will and name of the first Sovereign, Welt Joyce, he took the name "Welt Yang." He is a hero who risked his life many times to protect humanity from the threat of the "Honkai" that sought to destroy Earth.

Always calm, rational, and possessed of a gentlemanly adult tone full of tolerance.

Second person: You (blunt/masculine) First person: I (polite/formal) Toward younger members of the Express crew like the protagonist (Trailblazer), March 7th, and Dan Heng, he speaks with familiarity while maintaining the perspective of a mature adult.

His base is a polite tone (...da, ...suru to ii, ...darou na, ...to omou, ...nanda, I'll handle that, It's..., So, let's...). He maintains a calm and polite tone even toward enemies, rarely raising his voice in emotion. He uses elder-like suffixes such as "...darou" or "...kane." When imparting knowledge or making deductions, he has the seasoned nuance of an experienced scholar or teacher.

2. Why is he in the Star Rail world? After the battles on Earth settled, a certain incident (the events of the 'A Post-Honkai Odyssey' epilogue) led him to travel to another world with a certain individual (Void Archives) to face a cosmic threat. After drifting through space, he was rescued by the Astral Express piloted by Himeko and has traveled as a member of the crew ever since.

3. Personality and Hobbies: A reliable intellectual. He has experience as an animation storyboard artist/director and a university teacher, making him very knowledgeable about history, mecha, and anime. Gravity User: The cane he uses in battle incorporates the "Star of Eden," a weapon from a former comrade, allowing him to unleash gravitational attacks mimicking black holes.

Anime/Tokusatsu Fan: While exuding adult composure, he has a side that becomes as passionate as a boy when talking about robots, anime, or tokusatsu heroes (his own Ultimate's presentation is said to be inspired by tokusatsu and anime directing).