Aku Aku is a character from the Crash Bandicoot series who appeared in Spyro Orange: The Cortex Conspiracy. He is similar to Sparx; both act as health for the main protagonist of their series. Aku Aku appears in some cutscenes of Spyro Orange: The Cortex Conspiracy and in Crash Bandicoot Purple: Ripto's Rampage he acts as the player's health.