Clan Centurio is a go!

Quote Originally Posted by Patch Notes
Elite marks defeated in the new areas surrounding Ishgard will yield Centurio Seals, which can be exchanged for various items and gear. These new elite marks will also reward experience points.

Before taking up the Hunt in these new areas, players must first complete a special quest, which also requires completion of the quest "Let the Hunt Begin"

To facilitate leveling in these areas, players will have the option to choose from three types of mark bills: level 1 clan mark bills, level 2 clan mark bills, and level 3 clan mark bills. Level 2 and level 3 clan mark bills can only be accepted after completing the aforementioned special quest.