Almita is a Leprechaun who lives in the Fairy Warehouse.

Five hundred years have passed since the humans went extinct at the hands of the fearsome and mysterious ‘Beasts’. The surviving races now make their homes up on floating islands in the sky, out of reach of all but the most mobile of Beasts. 

Only a small group of young girls, the Leprechauns, can wield the ancient weapons needed to fend off invasions from these creatures. Into the girls’ unstable and fleeting lives, where a call to certain death could come at any moment, enters an unlikely character: a young man who lost everything in his final battle five hundred years ago, the last living human awakened from a long, icy slumber. 

Unable to fight any longer, Willem becomes the father that the girls never had, caring for and nurturing them even as he struggles to come to terms with his new life, in which he feels the pain of helplessly waiting for his loved ones to return home from battle that his ‘Daughter’ once felt for him so long ago. Together, Willem and the girls gradually come to understand what family means and what is truly worth protecting.

[Profile](http://amuleto.jp/talents/小日向-茜.html)

Jad is an American voice actress and ADR director who works for Funimation and Sentai Filmworks. Her name is an acronym of her parents' names, Jimmy and David, and is pronounced as Jade. Her singing led to her first voice role in Sasami: Magical Girls Club as Eimi Mori, and her first major voice role was Masako Hara in Ghost Hunt. She graduated summa cum laude from Texas Wesleyan University with a Bachelor of Arts in Music in 2005.

(Source: Wikipedia)

Everyone wants to be remembered... Untold years after the strange Beasts drove humanity to extinction, Willem emerges from his slumber as the sole survivor. A new civilization of various other races has risen on the floating islands, but there'sno place for a featureless human among them. After aimlessly wandering for a time, Willem grudgingly accepts a job with the military, only to discover that the "weapons" he watches over are in fact young faeries. As he slowly learns more about the children and how they're linked to his past, the war with the Beasts grows increasingly desperate. When the girls prepare to fight a hopeless battle, is there anything a lone human can do...?
 (Source: Yen Press)

It's been five years since the battle at Corna di Luce on Sky Island 11 and the situation has gotten worse. 5 years ago, about two days after the battle at Corna di Luce on Sky Island 11, the Elpis Mercantile Federation accidentally lost control and released two beasts, Materno: The Fifth Beast Who Spreads Widely and Croyance: The Eleventh Beast Who Remains Rooted both onto Sky Islands 13 and 39 respectively. The result was catastrophic. In the end, both Sky Islands fell to the Beasts and many lives including those of the Elpis Mercantile Federation were lost. 

5 years later, Feodor Jessman, a young 4th Grade Officer whose step-brother was at the head of the Elpis Mercantile Federation attacks, spends his days training on Sky Island 38, hoping to climb up the ranks of the Guardian Wings Military to achieve a mysterious goal. One day, while skipping training to buy some doughnuts, he meets a young Leprechaun girl named "Tiat Siba Ignareo" who mysteriously asks him to forget her after a brief conversation. The next day, Feodor is assigned to be the caretaker of visitors from Sky Island 11. As the group arrives, Feodor is surprised to see Tiat among them, along with Lakhesh Nyx Seniorious, Collon Rin Purgatorio and Pannibal Nox Katena. 

Little do the two know, their meeting will change the very fate of the Sky Islands; as Sky Island 38 is set to be attacked by Croyance who is steadily approaching the island in Sky Island 39 even now; and a secret conspiracy lurks in the depths of the Guardian Wings Military. 
(Source: SukaSuka Wiki)