Y'shtola Rhul [ɪʃtoʊlɑː] is a Seeker of the Sun Miqo'te Conjurer and one of the main characters from the Limsa Lominsa story in Final Fantasy XIV. Her original appearance was right at the beginning of Version 1.0, where she helped the adventurer during the Aurelia attack on the ship. In Mobius Final Fantasy, Y'shtola Rhul appear as Ultimate Hero for Meia & Mage Class.
Lightning, her original name being Claire Farron (Eclair Farron (エクレール・ファロン, Ekurēru Faron?) in the Japanese version), is the main protagonist of Final Fantasy XIII. She is the narrator and a temporary playable character in Final Fantasy XIII-2, and returns as the protagonist and sole permanently playable character in Lightning Returns: Final Fantasy XIII. In current Mobius Final Fantasy x Final Fantasy XIII, Lightning appear as Ultimate Hero for ranger class, including Princess Sarah.(Wikia)
Cloud Strife is the main protagonist in Final Fantasy VII and Final Fantasy VII: Advent Children, and also appears in the spin-off games of the Compilation of Final Fantasy VII, including Dirge of Cerberus -Final Fantasy VII- and Crisis Core -Final Fantasy VII-, as a supporting character. He is to be the main character again for Final Fantasy VII Remake.