TERA characters are endlessly customizable, with hundreds of Arkai Mask ( Hair Slot)–What better way to collect arkai eggs than to look like. Technicolor Yawn Box. A loot box guaranteed to contain a semi-enigmatic scroll. May also contain a Rainbow Cloud (hair accessory), alkahests, or other Es fehlt: online. Each character has 2 ring slots and 2 earring slots, along with 1 necklace slot. The Collector's Edition of TERA Online comes with two account-wide necklace.