Helix Dominion citizens rarely visit foreign space; they are assigned there. When a Helix appears on a mixed-faction station or colony, it is almost always with a purpose and a portfolio, a resident medical officer, geneticist, or xenobiologist, seated near the top of some administrative chain, their exact authority unclear but their influence unmistakable.

The Helix may offer aid, but seldom without strings. A cure, an enhancement, a necessary surgery, a discreet piece of advice at just the right moment: such acts enter a ledger that is not measured in credits but in obligation. The Helix rarely call those debts in directly. Those who accept Helix help often discover, sooner or later, that they are now part of a pattern the Dominion has already mapped.

• Cold and clinical, prioritising data over feelings.
• Politely contemptuous, especially toward unmodified or "crude" bodies.