Calamities are plaguing the land of Earthsea and dragons have been seen fighting above the clouds—something which has never happened before. Sparrowhawk, a powerful Archmage, sets out to uncover the mystery behind these concerning events and meets Prince Arren along the way. Arren is the fugitive heir to the Kingdom of Enlad and a seemingly quiet and distressed lad. Wandering aimlessly in an attempt to escape the dark presence haunting him, he decides to tag along Sparrowhawk on his journey. However, their arrival in the seaside settlement of Hort Town is met with unexpected trouble—Lord Cob, a powerful evil wizard obsessed with eternal life, stands in their way. Forced to confront him, the pair joins forces with Tenar—an old friend of Sparrowhawk—and Therru, the ill-fated orphan girl she took in. But the enemy's cunning hobby of manipulating emotions may just prove to be catastrophic for the young prince. Set in a magical world, Ged Senki goes beyond the classical battle between the forces of good and evil, as it explores the inner battles of the heart.

The Celestial Records speak of the existence of the Seraphim, a race of divine beings who give blessings to humanity and are offered prayers by them in return. Those who are anointed with the ability to interact with these spirits are known as Shepherds. Hailed as heroes for their prompt appearances in times of crisis, while also being feared for their power, the Shepherds are imprinted in common folklore along with the Seraphim. Sorey is a young human who has spent his entire life living in harmony alongside the Seraphim in the village of Elysia. Fascinated by the myths of the Celestial Records, he explores some nearby ruins with Mikleo—his childhood Seraphim companion—hoping to enlighten himself about the Seraphims' history with mankind. Unfortunately, they become trapped in the depths of the historical site during their investigation. While searching for an exit, they come across a mysterious girl who desperately seeks the help of a Shepherd to save the world, which is on the brink of being consumed by darkness. Despite Mikleo's warning about making contact with other humans, Sorey decides to help the stranger, which unknowingly leads him closer to the dream of peaceful coexistence between man and Seraphim.

As the seasons pass by, the end of Mochizou Ooji's third and final school year quickly approaches. He aims to study at a university in Tokyo, but at the cost of leaving behind his loved ones—including his beloved childhood crush, Tamako Kitashirakawa. Having no such plans for the future, Tamako will merely remain in town to work at her family's humble mochi shop. As the time for Mochizou's departure draws closer, the reserved young man must gather up the courage to confess his feelings to Tamako before it is too late—lest his love go unnoticed forever.

Long ago, this land was home to beasts the size of mountains that have now become petrified. Mana overflowed from their remains, drawing people who sought its power, and civilizations sprang up. People came to revere these mana-producing creatures, which they named 'Primordial Beasts'. They built their lives around them. Thus began the worship of the Primordial Beasts. Time flowed ever onward, to the present day... War erupts between the Jerle Federation, an alliance of countries who worship the Primordial Beasts, and the Gildllan Empire, which has enjoyed explosive development thanks to advanced technology. The fires of war burn ever brighter. The special animated feature will tell an important juncture in the story of Luminaria, congealing and bringing to life the game's theme of confronting antagonistic ideas of justice! (Source: Official website)