Kray Landers is Blue Eltarian Ranger of the Eltarian Rangers, as well the Blue Dia Jack of the Game Rangers and Blue Aura Ranger fo the Water, of the Aura Rangers. He is also referred to as the Blue Eltarian Fighter, Eltarian Fighter Blue, Eltarian Fighter Blue Ranger or Blue Eltarian Fighter Ranger, as well as Blue Diamond Jack Ranger, Blue Dia Jack Ranger, Dia Jack Blue Ranger, Diamond Jack Blue Ranger, Blue Diamond Ranger or Blue Dia Ranger, though these are not incorrect. He has also been labeled Blue Aura Ranger, Aura Ranger of the Water and Blue Ranger of The Water, a variation on her in-show label.