Talk:Celestial Pilgrimage: The Final Battle/@comment-103.3.215.30-20150503051600/@comment-26340448-20150503174403

^You don't have to kill the FAW to fill her hearts, but you have to encounter her yourself, which means you have to kill the AW yourself (to get to the FAW encounter screen).

Or in the case of this event you "just" have to get to Area 5 if you want to encounter FAWs without killing AWs first.