Magical Girl Lyrical Nanoha: The Movie 2nd A's(2012)

Magical Girl Lyrical Nanoha: The Movie 2nd A's is an anime film that picks up six months after the first movie, with Fate settled into ordinary life in Uminari City alongside Nanoha and their friends. Their peaceful reunion shatters when four ancient mages calling themselves the Wolkenritter launch a sudden attack. As the group uncovers the Wolkenritter's true purpose, Nanoha and Fate race against time to prevent the reactivation of the Book of Darkness, a catastrophically powerful artifact. The film balances magical action with the emotional bonds between its young protagonists as they confront a threat that could endanger everything they've built together.