This animated film is the first adaptation of "Legends of the Galactic Heroes" to the screen, based on a popular Japanese science fiction novel series. The story is set thousands of years in the future, where humanity has colonized hundreds of planets. The universe is divided into two camps: the Galactic Empire with an autocratic society and the Free Planets Alliance, founded by dissidents. The two cultures have been at war for 150 years, with incompetent leadership on both sides. The film follows two brilliant young commanders, Reinhard von Museal and Yang Wen-Li, who change the course of the War and human history with their leadership and tactical genius.

Legend of the Galactic Heroes: My Conquest is the Sea of Stars
In the midst of a centuries-long interstellar war, lower-ranking soldiers from both warring factions begin to doubt their leaders' motives and wonder about the uncertain fate that lies ahead.