NCsoft MMOs are no doubt aware of the visual similarities between Aion and Lineage II. Sure, Aion is quite a bit newer and shinier, but it's easy to see influences from the earlier title if you know where to look. Take the level 30 Elyos Daeva armor for example. The set looks suspiciously like an updated version of L2's Blue Wolf armor, right down to the skin-tight leggings and the white boots.
Today, NCsoft has announced a cash shop promotion designed to capitalize on the seven-year anniversary of L2 and intermingle the two titles even further. Players are now able to purchase skins inspired by Lineage II's dynasty armor for use on their Aion avatars. The dynasty skins also mark the first set of armor appearance items that aren't restricted by a player's armor proficiency (i.e., if you want to put the dynasty plate set on your cloth-wearing Sorceror, you can). The skins are available via NCsoft's microtransaction store and will only be available for a limited time according to the official website.