Jean Grey 琴·格蕾

Jean Grey has been stated to be an Omega Level Mutant. She is also an Omega-Level Telepath and Omega-Level Telekinetic. By birth, Jean is among the most powerful telepaths, telekinetics, and psions. She is also one with the Phoenix Force, and while acting as its avatar she is one of the most powerful Abstract Entities in the Earth-616 universe. She also was considered to be a "Mutant Alpha-Psi", an Alpha Level Telepath, an Alpha-Level Mutant, and Psionic of Highest Order. As Dark Phoenix, she has been stated to be a global threat and to manifest cosmic-level powers. According to Prosh, her Comparative Mutagenic Power Register was off 8.9.

14位欧米伽级变种人之一，也是唯一一位拥有两项欧米伽级能力的变种人，即心灵感应与心灵促动，10岁时目睹好友车祸死亡后被凤凰之力选中与其交融，在后来的太空任务中彻底合为一体，因无法控制自己的能力转变为黑凤凰，成为黑凤凰的琴吞噬整颗恒星，引发超新星爆发，毀灭整个太阳系，杀死附近行星上数十亿的居民，最后在《凤凰挽歌》中琴意识到凤凰不可能永远保持控制，最终选择了结自己的生命，可琴从未真正意义上的死过，当其肉体死去时，她的灵魂被送往白热室作为白凤凰重生，在Earth-15104的替代未来时间线，琴再次从凤凰卵中重生，宣称自己先前待在白热室的皇冠之中，作为皇冠白凤凰，琴的心灵促动可以一次控制宇宙所有分子，House of M时期，凤凰将女儿瑞秋和其好友灵蝶传送到白热室，躲避绯红女巫的现实修改，为了阻止现实崩塌，琴转变为白凤凰，修复M'Kraan水晶，而白热室就位于M'kraan水晶内部，同时也暗示了琴拥有创造宇宙的能力
琴发觉凤凰的三个阶段：代表善的绿，代表恶的红，最后是未知的白
她的丈夫是X战警的成员『镭射眼』，继子则是《死侍2》中的电索，此外还有来自其他位面空间的女儿瑞秋萨默斯和罪恶先生DNA实验制造的儿子内特格雷