Doing daily quests results in reputation gains that lead to different levels of reputation. The game allows for doing 3 quests for a beast tribe per day per quest giver, with a maximum of 12 total beast tribe quests per day. Reaching the next level of reputation unlocks the next story quest.
All daily quests for Vanu are only given by the same single NPC, so 3 per day. ARR tribes, for each rank an NPC gives 3 quests. But when you rank up, a different NPC unlocks, giving you 3 more quests, thus opening more quests available per day. You can only do 3 daily quests per beast tribe.
Shadowbringers Beast Tribes They are unlocked by completing the quest The Stewards of Note.
According to the wiki, Beast Tribe Quests don’t unlock until you reach level 41 of the Main Scenario Quests, even if your character is over level 41. Once unlocked via the Main Scenario Quests the Beast Tribe Quests become dependent on character level and not Main Scenario Quest level.
The Beast Tribe Relations page, found in the player’s Character menu under the ” Reputation ” tab.
The Beast Tribe unlocks after a long series of quests. First, players will need to be level 78 in a combat job and finish the main story quest Meet the Tholls in Kholusia.
If you haven’t been leveling any gatherers then I’d recommend starting with either the Ishgardian Restoration for your Miner or Botanist, or Ocean Fishing for your Fisher. Once you get one of those three classes to 70 return to Slitherbough to unlock the Qitari beast tribe.