A young man who appears in the tales of another world where its people are trapped in a spiral of death. Tidus is a talented player of blitzball, a beloved aquatic sport played in the sleepless city of Zanarkand. During a tournament match, a calamitous being known as Sin attacked the city, sending him to the unfamiliar world of Spira in the process. Puzzled and worried about the circumstances he will surely have to face, he washes ashore at Besaid Island. There he meets a man named Wakka, and takes up his proposition of going on a pilgrimage with the summoner Yuna in order to find his way back home.
A young man who appears in the tales of another world where its people are trapped in a spiral of death. After being swept away from his home of Zanarkand and subsequently landing in the world of Spira, Tidus washes ashore at Besaid Island, where he meets a young woman named Yuna. There he learns that she is to set off on a pilgrimage to save the world, despite just having become a summoner. Tidus decides to accompany her, and during their time together Yuna discloses that his long lost father, Jecht, had previously visited Spira. This strengthens his resolve to help the summoner defeat Sin, as his father once had hoped to do as well.
A young man who appears in the tales of another world where its people are trapped in a spiral of death. Tidus accompanies the summoner Yuna as her guardian on her pilgrimage to destroy the immortal entity known as Sin. Unfortunately, during their journey they learn that the Final Aeon needed to defeat Sin can only be summoned in exchange for the summoner's life. Refusing to lead Yuna to her death, Tidus seeks other methods to defeat Sin by challenging old traditions and offering solutions unconventional to Spiran ways.