Base 354-23X functioned as a clandestine New Republic storage site situated on Avedot's moon. This impound facility had been taken out of service by the time the conflict unfolded between the First Order and the Resistance. During a mission aimed at securing armaments for the Resistance, Poe Dameron received information from an informant aboard the Wayward Comet indicating that the impound still housed a collection of weaponry seized from pirates; consequently, he and Finn made plans to go to the location and recover the weapons.