The overpowered guy. But he fucking sucks at doing it

Castor (Kazuhiko) Fukushima is a fairly secluded person. Even while being such an important figurehead for Antirrhinum as its Fifth Seat, he knows how to draw the line between his business life and personal life, and he does this well. He's ruthless in his work and hard on his employees, often giving them long, complex tasks. However, he shows grace. Out of every Seat, Castor and Lux have the longest grace periods for work. Sometimes this works against him, though, since he has a habit of turning in things fashionably late, or right before the deadline. Despite this, he still finishes with high caliber and skill. He prioritizes his work and aims for a good retirement later on in life.

Castor doesn't seem to have many close friends in Antirrhinum, even when including the other Council members. While he goes out and gets dinner with the other Seats, he doesn't actually talk that much. To much surprise, Castor is extremely introverted. He's confident and assured in his ability to work, but he's reluctant to make friends or even keep them. He would never admit it, but socializing drains him, and he's unsure of what exactly he would talk about in a more casual setting. The only person he would say is his closest friend is his brother, Pollux (Tatsuhiko) Fukushima, and he's perfectly content with that.

He lives with his parents and brother in a large mansion. He doesn't talk much about his parents, or really any of his family besides Lux, but he seems to have a good relationship with everyone and holds his mother in high regard--despite the small complaints now and then.

If seen in action during Antirrhinum business, Castor is a smart and professional worker. Not only is he fast and technical with his fighting, he’s a strong politician who can tear through people to get to the top, and he takes care of any trouble he or his brother ever get into (which is rare, but still). He will lie, cheat, and take others down if needed. In combat, he is a stealthy and quick swordsman, favoring defense over offense. Castor is known to be able to use forces around him and tilt it to his advantage, both verbally and physically.

He’s a genius who's loyal to his affiliations and never lets secrets loose. Nothing thwarts his path, it seems.

His birth name is Kazuhiko, though after moving, his parents gave him the English name “Castor.”

His markings don’t show up unless exerting a huge amount of magic.

He doesn’t talk much about his personal life—he sticks with his twin brother most of the time.

Cas (by friends), Cassie (by Elliot Vasco), Angel (by Elliot Vasco), Kazu (by family/Pollux “Lux” (Tatsuhiko) Fukushima), The Fifth Seat of the Ivory Council, The Queen of Diamonds

He/they (primarily he/him in writing)

Gay

Marked Demon (Japanese)

21

5’5”

White

Fairly wavy, usually worn in a high ponytail.

Sometimes in other wear or more relaxed situations, he’ll wear his hair in a low bun. Almost never puts his hair down.

Light, dull blue

Ace: Warp (can control gravity, including the ability to warp bits of reality around him at will)

Castor practices daisho, using a katana and a wakizashi. He often only uses his katana for most feats and has the wakizashi as a backup, but with his highly flexible and fast fighting style, he usually doesn't ever touch it. Castor is deadly quick in combat and with his Ace, he is able to quite literally move either himself or other things and people into his desired spot. He prefers defense over offense, and his attacks don't deal too much damage, however he's able to keep opponents trapped in an endless loop of small attacks. If one isn't able to escape his grasp, he doesn't let go.

Pale white

Lanky, hourglass build, more muscle in legs than anywhere else, slim, sharp and angular

Markings when using magic, his choker, permanent marking on back of neck

Likes: music (skilled with violin), fashion, colder weather, people think he likes bunnies because there's a bunny charm on his phone, allegedly likes designing clothes/crafting his own outfits, ??

Dislikes: people who don’t like him, being ignored/belittled, physical exertion, to some degree he starts hating paperwork, trading shifts with Lux, dealing with Elliot, allegedly afraid of the dark, ??

English (fluent) and Japanese (fluent)

Zodiac sign: Gemini
MBTI: INTP

Woke as hell

He says it’s black or white (it’s actually pink)

Mechanical blade, blade fans

He says it’s a fox (it’s actually bunnies)

Castor has official playlists!

Character Theme (songs related to him as a character): https://open.spotify.com/playlist/0ReKEuAxrsTgvG8MJX2fxV?si=2f6d304b90454447

On Repeat (his music taste): https://open.spotify.com/playlist/0htuyoOXBYiFGYhl9y8iUX?si=84caaedc5e554253