The Clan Iorwerth cape is cape sold by the Iorwerth herald in the Iorwerth Clan area of Prifddinas in exchange for 1,000,000 coins. This cape cannot be sold back to the store and cannot be alchemised. By right clicking the cape, you are able to check if the Voice of Seren is active within the Iorwerth Clan area. Like the other Elven capes, it also comes with an emote. This cape together with the seven other clan capes can be combined into the master clan cape.