Etarn Tiron is a turian living and working on the Citadel. He is the shopkeeper at Rodam Expeditions. If Commander Shepard elected to save the original Council during Saren's assault on the Citadel in 2183, Tiron expresses great admiration towards Shepard and is cordial. Shepard can record an advertisement for Tiron, gaining a discount; he also says that he would name his first-born after Shepard if asked to. Alternatively, Tiron can be persuaded to sponsor Shepard's mission in the Terminus Systems -- happy to support anyone hunting mercenaries and geth, Tiron gives the Commander a discount.