is a fictional character from Square Enix's Final Fantasy series, first introduced as the protagonist of the role-playing video game Final Fantasy X in 2001 by Square. Tidus is introduced as a 17-year-old rising blitzball star player from the city of Zanarkand. After a mysterious creature called Sin attacked his hometown, Tidus was seemingly transported to the world of Spira. Shortly after arriving, Tidus meets a newly fledged summoner, Yuna, and her guardians. The summoner is soon to set out on a pilgrimage in an attempt to put an end to the very creature that attacked Tidus' city; and by joining them, Tidus hopes he will find his way home. He has also made appearances in other video games, such as Final Fantasy Xs sequel, Final Fantasy X-2; the Kingdom Hearts series, and other crossover games by Square Enix.