Final Fantasy XIV: A Realm Reborn/Beast tribes

Relations experience
As you complete quests for the beast tribes your relations value will increase. When it maxes out it will level up and new quests will become available. In addition, that tribe's vendor will sell more items to you.

Each rank starts you at zero. When it is maxed out, speak to that tribe's leader to get the next quest. Once completed, you will go up a rank and your relations value will go to zero. The maximum value for each rank is:
 * Ranks
 * Neutral: 150.
 * Rcognized: 360.