In Star Trek Online, the Chimerans represent a horrific, out of control variant of the Borg from an alternate universe. When we approached the design for these creatures, the goal wasn't just "Borg 2.0"; it was something much more visceral. A species built on chaotic symbiosis and unchecked corruption. As such, it was decided we were going for body horror, and of course, I was elated. It's a rare thing to be able to deal with that kind of content in STO.

We wanted a look that mirrored Frankenstein’s monster (Frankenstein's monster speaks more about the creator than the creature itself), a patchwork of diverse alien species joined through unsettlingly illogical, for human minds, cybernetic means. Unlike the calculated precision of the Collective we know, these creatures needed to project an unstable, extremely dangerous aura. Their bodies also have a warm internal illumination, so they look like they're burning from the inside, and since the levels are super dark and creepy, I thought it was a good idea to give them some degree of illumination so you players could see them approaching from darkness.

Taking inspiration from the "Cenobite" aesthetic, I ensured that every element of their biology looked inherently painful. From the Mugato-derived torso to the bone horns growing out of control, the silhouette is designed to look like a living nightmare of constant physical agony.

One of the most interesting design choices was the decapitation of the host for at least this Ravener enemy class. In this variant, the head is replaced entirely by a Trill symbiont. While it makes no practical sense to expose a symbiont this way, it was a vital narrative tool. We wanted players to understand immediately, at a glance, exactly who (or what) was controlling this meat suit. By placing the Trill dead center, the power dynamic of this monster is impossible to miss.

Ultimately, the Chimerans are a testament to the idea that design should do more than just fill a space, it should tell a story before a single word of dialogue is spoken. By leaning into the discomfort of body horror and the "illogical" nature of their cybernetics, we created an enemy that feels truly alien, even to the Star Trek universe.