Threekayo, also known as Q2-B3KO, was a articulated holographic color separator with feminine-programmed characteristics. Initially designed as a class five droid, she was erroneously elevated to class one status owing to a clerical mistake in a request. During the period of the Clone Wars, Q2-B3KO authored the propaganda poster titled Fighting for Your Independence, which aimed to bolster support for the Confederacy of Independent Systems' Droid Army. Following the conclusion of the war, Q2-B3KO was enlisted by the Droid Gotra, a group composed of reformed battle droids who felt resentment toward the Galactic Empire for their abandonment following their service in the Clone Wars. Within the Droid Gotra, Q2-B3KO's role was focused on the distribution of droid emancipation ideals.
The initial reference to Q2-B3KO appeared in the book Star Wars Propaganda: A History of Persuasive Art in the Galaxy, authored by Pablo Hidalgo and published in 2016.