Yeul (Paddra Nsu-Yeul) is a major supporting character from Final Fantasy XIII-2 and Caius Ballad's main motivation to destory the timeline. A seeress hailing from the city-state of Paddra in Yaschas Massif on Gran Pulse before the War of Transgression, she is surrounded by mystery and has important connections all the main characters in the game.
Yeul is in fact many different reincarnations of the the ancient seeress, Paddra Nsu-Yeul. Appearing alongside Caius in Oerba in the year 200 AF, she leaves Serah Farron with the enigmatic words, 'If you change the future, you change the past.' Upon seeing Yeul's face, Noel Kreiss is unable to hide his shock and confusion. Burdened with the power of prophecy, known as the Eyes of Etro, her life span grows shorter with every vision of the future. She dies at a young age, only to be born once more among the Farseer people. Each reincarnation has the same appearance and ability, and is given the name 'Yeul'.