Damion Castle
- Age: 21
- Species: Torracat
- Occupation: Freelance Game Programmer
- Hometown: Jubilife City, Sinnoh
- Current Residence: Veilstone City, Sinnoh
- Family:
o Kenneth (Half-Brother/Fraternal Twin)
o Darius Castle (Father)
o Julius Polks (Half-Father?)
o (Mother / *Deceased*)
o (Aunt and Uncle)
o Aria and Hayley (Cousins)
- Interests: Writing, Reading, Programing, Video games, Anime, Manga
- Disinterests: Intolerance, Superficiality, Stupidity, Sports, Social Activity

Damion Castle is the dry, sarcastic soul of an old man living in the body of young adult. Rather than venture into the outdoors and build connections with his community, this antisocial Torracat finds more comfort staying indoors with a computer and internet access close at hand. In the rare cases he does communicate with unfamiliar beings, they are typically met with only sarcastic quips or awkward silence. Which is a terrible shame considering that he is an incredibly intelligent programmer and a talented writer.

Although largely an apathetic youth by default, Damion does indeed have a number of pet peeves that will get him to speak out. Nearly all of them being the corrupt, superficial, cruel, and outright stupid aspects of modern society. Whenever he sees or hears about some person or event that highlights these ugly aspects, he becomes filled with a disgust-fueled rage with no good outlet. It is fortunate then that this house cat has a certain someone who always reminds of what is pure and good about this world.

Having been born under “unique” circumstances, Damion has spent nearly every day of his life growing up alongside his half-brother and fraternal twin, Kenneth. Together, the two have forged an unbreakable, balanced bond (much like a yin-yang scenario) that remains strong to this day. They now share an apartment in Veilstone, with Damion working as a freelance video game programmer for independent developers and, occasionally, big companies.

Damion’s greatest wish is to publish a comic series together with his brother, with Kenneth as the artist and himself as the writer. If only the two could ever settle on the same idea and stick with it.

Notes:
- Like Kenneth, the end of Damion’s tail peaks out into the shape of a five pointed star.
- Damion has slightly impaired vision that requires him to wear his signature glasses.