Of the vast variety of mounts you can collect in Final Fantasy XIV, the Ufiti is one of the most absurd and therefore very popular. It is a literal gorilla that the player carries on one arm.

The Ufiti Horn can be traded or purchased on the Marketboard, but is usually incredibly expensive due to how difficult it is to obtain. Aside from the times when it is offered as a special limited-time reward in events like the Moogle Treasure Trove, the Ufiti Horn can only be purchased for 8,400 Skybuilders' Scrips in the Firmament.

In order to access the Firmament vendor or earn Skybuilders' Scrips in FFXIV, you'll first need to unlock the Ishgardian Restoration. Once you complete the Heavensward Patch 3.3 quest, Litany of Peace, the blue quest Towards the Firmament will become available via a Recruitment Notice in Ishgard. You must be a Disciple of the Land of Hand at level 60 to accept the quest. It will take you through a lengthy chain of dialogue and NPC hunting, after which the Firmament amenities and activities will finally become available.

Gatherers can earn Skybuilders' Scrip by speaking to Aurvael to enter the Diadem, a special instanced zone where you can collect Firmament-specific materials. It's also one of the best places to grind gatherer EXP, especially if you have a Survival Manual active, so feel free to take on a gatherer job that requires more levels.