Aqua Mayy

Aqua Mayy is a legendary Angean, and is the ultimate balance of Angel, Archangel, Diclonius and Human DNA. So far she was only able to exist in Fate By Blades due to time travel. She calls Lucy "Mother Dearest."

History
Aqua appeared to The Second Incarnation of Zach, who was in fact the reincarnation of an Archangel, not Zach from The 15 Keys. After this her power is showcased when she kills The Incarnation with nothing more than a Chronos Spear. Later on she meets, and recognises, Kona Higube while electing not to kill him as she feels he is unique in a world of people who shouldn't be. She even states she is searching for "Mother Dearest" to ensure her own birth

Powers
Aqua has control over ANY energy type, and is the only person in all of creation, or creations, to be able to wield Harmonic Energy without draining her own lifeforce. She has displayed:
 * Harmonic Control
 * Chronos Spear
 * Holy Arrow
 * Destructix Blast