Passage: Final Fantasy X is set in the fictional world of Spira, consisting of one large landmass divided into three subcontinents, surrounded by small tropical islands. It features diverse climates, ranging from the tropical Besaid and Kilika islands, to the temperate Mi'ihen region, to the frigid Macalania and Mt. Gagazet areas. Although predominantly populated by humans, Spira features a variety of races. Among them are the Al Bhed, a technologically advanced but disenfranchised sub-group of humans with distinctive green eyes and unique language. The Guado, which are less human in appearance, with elongated fingers and other arboreal features. Still less human are the lion-like Ronso and the frog-like Hypello. A subset of Spira's sentient races are the "unsent", the strong-willed spirits of the dead that remain in corporeal form. In Spira, the dead who are not sent to the Farplane by a summoner come to envy the living and transform into "fiends", the monsters that are encountered throughout the game; however, unsent with strong attachments to the world of the living may retain their human form. Other fauna in Spira, aside from those drawn from real animals, such as cats, dogs, birds, and butterflies, include the gigantic, amphibious shoopufs (which are similar to elephants); and the emu-like chocobo, which appears in most Final Fantasy games. Spira is very different from the mainly European-style worlds found in previous Final Fantasy games, being much more closely modeled on Southeast Asia, most notably with respect to vegetation, topography, architecture, and names.There are seven main playable characters in Final Fantasy X, starting with Tidus, a cheerful young teenager and a star blitzball player from Zanarkand, who seeks a way home after an encounter with Sin transported him to Spira. To do so, he joins Yuna, a summoner on a journey to obtain the Final Aeon and defeat the enormous whale-like "Sin". Journeying with them are: Kimahri Ronso, a young warrior of the Ronso tribe who watched over Yuna during her...

Question: which race is advanced in technology?
Al Bhed