Helm was a human-operated space frontier outpost of the Symbiotry of Peaceful Beings in the Sigma Quadrant.

When a Quo'thalas vessel approached, it ignored all hailing attempts and all electronic systems of tha station were disrupted. The station begun to drift and requested assistance by any Symbiotry ships within the sector. The message was received by the SV Oracle which detected a huge displacement wave emanating from the space around the vessel.

Hundreds of ships appeared and overoaded the outpost, destroying it.