Iru (イール) is a green fish-like soldier who works for King Cold in the Galactic Frieza Army. He first appeared in "Another Super Saiyan?", and was named in the RPG game Dragon Ball Z III: Ressen Jinzōningen. His name is a pun on "Eel".
Iru was among the soldiers King Cold took with him to attack Earth. On Earth, Mecha Frieza asks him to kill Future Trunks. Iru scans Trunks with his scouter, stating that his power level is only 5 (because Trunks suppressed his true power to mislead Frieza and King Cold), before charging his arm cannon and blasting Trunks. Future Trunks countered Iru's blast and easily kills him with one punch.
Video game appearances
Iru is an enemy in Dragon Ball Z III: Ressen Jinzōningen. Additionally, he gets two color edits that appear as separate and weaker enemies in the game: the purple Eire (エイル) and the orange Okuto (オクトー), his pun means Octopus. The unused sprite, Claz, the teal colored version of Iru comes from the Japanese word, "Sakurazushi".