Updated. Some information is based of a series of stories known as "Clouded Horizons". And it's Extended Universe.
Player: Mike
Name: Tidus
Description: Dirty blonde, wears a yellow jacket over his shirtless chest. Has armor on his left arm that goes from his shoulder down to his fingers. He wears black shorts that are strapped over his jacket.
Age: 19
Personality: Loudmouthed, rash, quick to anger but is fiercely loyal to his friends and fights for what's right.
Place of Origin: Spira, currently resides on Gaia though.
Alignment: Heroes
Occupation: Blitzball Player, SeeD Officer.
Equipment: A single small shield he pulls out for battle.
Weapons: Two broad swords: Brotherhood and Cadalbog, a Blitzball for distance attacks, and the Blitzball Launcher to shoot a superpowered shot at his enemies.
Combat: Fast and swift, he is a dodge attacker and is strong as well. Though he does not know offensive magic, he only knows some White Magic (Slow may be an exception). Also can utilized a move with his Blitzball known as the Jecht Shot.
Magic: Haste/Hasteaga, Slow/Slowaga, Curaga.
Overdrives: Spiral Cut, Slice and Dice, Energy Rain, and Blitz Ace.
Flaws: Stubborn qualities make him come off as annoying, but he absolutely refuses to do something just because it's expected or it's tradition. He has more knowledge of Allorum than when he arrived, but still doesn't know everything.
Combat wise he's not that skilled with magic, relying more on speed to deal with his enemy.
History: Complete History of Tidus in FFX and X-2 here:
finalfantasy.wikia.com/wiki/Final_Fantasy_X#StoryWhen he arrived in Allorum he was met by Volkmar Gamlxtoe, a Lunar Knight seeking revenge. Having no one else to trust or rely on, he followed Volkmar and the two of them became friends. After hearing what happened to Volkmar's home he told him he'd help Volkmar take his revenge on Xisa Tyrant for what he done.
When he found out Trucido was the one who really destroyed his home he got even angrier, calling Xisa a coward and a lowlife, fueling his promise to help Volkmar take his revenge on Xisa. But he was also disturbed by Xisa's ominous message to about Volkmar and the Black Moon. Now Tidus secretly searches for a way to save his friend. No matter what.
While the other Earth Heroes had to be sent home, Tidus was given the choice to return or stay. Having decided to return because of his loved one he did promise he would return to fight alongside his friend again.
...That was a year ago.
Now Tidus, on the planet of Gaia under the employ of the mercenary group SeeD. Has found his life has taken a shocking turn for the worse. Yuna had broke up with him and fell in love with someone else, his friends are caught in adventures while he is stuck doing a job that he never really wanted to do at all. Not to mention finding himself feeling useless while some of his friends were in mortal danger, and they didn't need him to help them.
Although his life has went sour, he still retains a hopeful attitude itching for the day the portal reopens and he can return to a land where he really made a difference in.