Leah

Leah was once known as one of the legendary Keyblade masters in her time of the Keyblade War against the Kage-Shin and defeated Valdrann at the cost of her own life. According to Yen Sid and Mickey Mouse she was in fact the secret lover of the rogue Kage-Shin Karas and helped imrpison him, even possibly aware of the incarnated forms of which they were reborn into.

Appearance
Leah had long natural blond hair that reached down to her waist and red eyes. Wore blue armor with a metallic headband protecting her forehead, and white robes around her waist. She was considered one of the most beautiful female Keybladers when she was alive.

Personality
It is yet unknown about her personality but having to form an alliance with Karas to defeat the Shadow Emperor and eventually fallen in love with him till her death.

Keyblade War
Leah faught in the great Keyblade War against the Kage-Shin, it much is known of her role in the Great War but at some point she reluctantly joined Karas after he defected from his kind to defeat his former master before he could conqour Kingdom Hearts to bring the universe into an age of darkness.