Qiang Niang mainly tells of the protagonist Carrie, who has lost her combat memories, searching for herself and the story of her final "Awakening". In the years between 2025 to 2030, a world war involving the entire world has resulted in the demise of half the world's population, and humanity has already lost control of the direction the war shall go in. In order to seize ultimate victory, war has gradually been turned into a battle without people, similar to a game. War has already become about Satellite lasers, Bomb drones, Intelligent AI, a battlefield between unmanned gun turrets and tanks... Then, there are also a group of young maidens who uses outdated firearms to engage in battle —— the Gun Girls.

Second season of Yuan Long.

After a covert mission goes wrong, Mobile Suit pilot Amuro Ray and his comrades are stranded on a remote island. The battalion was sent to a land called the Island of No Return to clear off any enemy forces, only to find a group of children and an enemy mecha attack. Now Amuro must find a way for them all to escape this mysterious land, but not before meeting a strange man—Cucuruz Doan.

Following the events of Senki Zesshou Symphogear G, Hibiki Tachibana, Tsubasa Kazanari, and Chris Yukine continue to operate under the command of Genjuurou Kazanari. Meanwhile, Maria Cadenzavna Eve, Kirika Akatsuki, and Shirabe Tsukuyomi are taken into protective custody. With peace restored, everyone returns to their daily lives; however, the appearance of the alchemist Carol Malus Dienheim and her subordinates—the "Autoscorers"—threatens to draw everyone back into a conflict. Armed with a strange and magical power, Carol wishes to initiate the apocalypse and bring destruction to the world... and she is willing to sacrifice everything to do so. Against this mysterious new foe, the six Symphogear wielders must rise to the challenge in order to protect what they hold dear. However, will Carol and her Autoscorers prove to be too much to handle in this fight to protect the fate of the world? [Written by MAL Rewrite]