The elcor have requested an emergency extraction for warriors and civilians trapped on their homeworld of Dekuuna. Search for survivors on Dekuuna, rescue them if possible, and return to the elcor ambassador.
Go to the Citadel Embassies floor on the Citadel and speak to the elcor diplomat using a terminal on your right after exiting the elevator, close to the stairs.
Walkthrough EditPhontes System in the Silean Nebula.
Completing the mission gives you 5 Reputation and 120 experience.
Note: If the mission Dekuuna: Code of the Ancients was completed first, you can simply speak to the diplomat again to complete this mission instantly. Just take the elevator to another floor and then return to the embassies.