Legend of the galactic heroes:

After a coup d'état erupts in the Free Planets Alliance, military strategist Yang Wen-li is ordered to use his tactical wizardry to put down the rebellion, but the ringleader holding the capital is someone he once trusted deeply. Meanwhile, in the Galactic Empire, Reinhard will soon face a new trial, as in the wake of the emperor's death he stands amidst an intensifying power struggle among the aristocracy. The unbeatable magician and the unstoppable genius: the battles these heroes wage will send shock waves across the galaxy!