|Part of Iconian War|
|Result:|| Galactic Alliance victory
Following further Iconian attacks on the allies, including an attack on Earth that destroyed Paris, France and Earth Spacedock, Klingon General Kagran proposed a frontal assault on the Herald Sphere. This idea was roundly rejected as suicidal by the allies, but in response, Captain Kanril Eleya proposed using such an attack as a distraction while the Undine breached the Dyson sphere and a ship launched a Sunseed sunkiller weapon into the Iconia star.
The battle lasted only forty minutes and was a great success for the allies, but at great cost: approximately two-thirds of the combined fleet was lost.