|Elim, Lime and Zaid|
Iris is an NPC.
Iris is located by the Tower of Training in Elim, Lime and Zaid. To find her you must get access to the warp by speaking with D.End, who guards it. You need to be level 20 to gain entry to the warp and Iris. By doing so, you can begin the quest: The Trail of Heroes Quest.