Avo, also known as Abo, serves as a soldier in the Galactic Frieza Force alongside his younger brother Kado. Both siblings initially rivaled the Ginyu Force in strength during their early tenure under Frieza, later growing powerful enough to match Frieza’s first form after his demise, as observed by Vegeta’s brother Tarble.

A towering blue humanoid with a singular horn, angular ears, and slender limbs, Avo dons the standard Frieza Force armor and a violet scouter. His demeanor reflects the Force’s trademark arrogance and dependence on scouters to gauge foes, though defeat reveals his unexpected willingness to bond with former adversaries, joining them in a feast after battles.

In *Dragon Ball: Yo! The Return of Son Goku and Friends!!*, Avo and Kado hunt Tarble to Earth, retaliating against his defiance. Confronting Goten and Trunks, they initially overwhelm the pair using cloning tactics before their fusion into Aka—a violet-skinned, spike-adorned entity with amplified power. Despite Aka’s destructive techniques like the mouth-fired *Wahaha no Ha* energy sphere and its flaming *Full Power* variant, Goku defeats the fused warrior. The brothers later reconcile with their foes, sharing a meal amid the battle’s aftermath.

Avo’s skills encompass standard Frieza Force abilities such as flight and energy projection, augmented by cloning and fusion. Beyond the OVA, he appears in *Dragon Ball Heroes* as both a boss and playable character, while *World Mission* depicts him and Kado under Frieza’s son Kuriza, fusing into Aka during an anomaly-driven clash. Though their fused state surpasses Gotenks’ strength, protagonists Beat and Note ultimately prevail.

The brothers’ names derive from an "avocado" pun, humorously acknowledged when Gotenks dubs their fusion "Abokado" during their encounter.