Minoru Shiraishi

Synopsis In the continent of Cruzon, an impending war between the Kingdom of Krisna and the nation of Athens is brimming. The people of this land are able to use quartz for whatever purpose they desire. Yet one person, Rygart Arrow, is not. He is an "un-sorcerer," a person unable to use quartz. But this characteristic will enable him to pilot an ancient Golem, one strong enough to put up a fight against the invading army of Athens. (myanimelist)

The second movie in a trilogy. The movies are a retelling of the early stages of the manga and is split into three parts (wikipedia)

Nichijou primarily focuses on the daily antics of a trio of childhood friends--high school girls Mio Naganohara, Yuuko Aioi and Mai Minakami--whose stories soon intertwine with the young genius Hakase Shinonome, her robot caretaker Nano, and their talking cat Sakamoto. With every passing day, the lives of these six, as well as of the many people around them, experience both the calms of normal life and the insanity of the absurd. (myanimelist.net)

The inhabitants of the continent of Cruzon are born with the ability to freely control quartz. Technology based on this power allows them to perform a great multitude of tasks such as shoot projectiles and pilot mobile suits (called Golems in this society). Rygart Arrow is an un-sorcerer, a rare individual who is unable to levitate even the smallest crystal. Living with his brother at a farm, he receives a letter from an old friend, Hodr, the current king. (animenewsnetwork)

Girge is questioned by Narvi over his surprise attack against Borcuse forces and has him detained so he does not repeat his antics again. Later Loggin, Rygart and Nile learns about True's death but Nile is unsure whether to tell the true to Narvi. While Rygart and Baldr talk about Girge's past and Cleo learns more about Zess's academy days with Sigyn, the Athenian Invasion army have finally regroup and despite losing many Golems, Nike's ego badly bruised by ... (wikipedia)

Zess wonders about the terms of surrender Rygart was talking about as he and his squad prepares for one more attack at Binonten. As Rygart is being taught on using the Delphine and its new heavy armor, Sigyn wonders if he is capable of killing someone and Baldr warns him he has to work hard if he wants to save an enemy's life. Zess's squad begins their final attack but quickly aborts the mission once they realize the Krisna forces are following them... (wikipedia)

After Girge's death, Baldr and his men carries Rygart and Delphine back to Binoten before the Athenians arrive. Borcuse decides to invade Binoten with his current forces without waiting for the rest of the Invasion force. Meanwhile, Narvi, Nile and Loggin manages to survive and try to return to Binoten with Nile's broken Golem. As Rygart becomes distraught over Girge's death, Sigyn, with the help of her engineers and a Orlando merchant named Greta, builds ... (wikipedia)