Mahou Shoujo Lyrical Nanoha: Detonation 7.52
Other Name: Mahou Shoujo Lyrical Nanoha: Detonation, Magical Girl Lyrical Nanoha: Detonation, 魔法少女リリカルなのは Detonation
Summary: Kyrie Florian, a visitor from the planet Etruria. In order to save his dying father and his hometown, Kyrie sought an "eternal crystal" that exists on Earth, but the trip was a lie for his companion "Iris" to use Kyrie. The purpose of Iris take revenge on the existence "Yuri". She was sleeping in the eternal crystal. Amitie Florian is visiting the earth in pursuit of her sisters Kyrie and Iris. Three souls, Diace, Stel, and Levi, awakened by Iris. The magicians of the earth, Nanoha Takamachi, Fate T. Harlaown, and Hayate Yagami, each start a battle to stop Iris and Yuri. What is the past of Iris and Yuri? What was the tragedy that happened at the "Planet Regeneration Commission" that once existed in Etruria? The mysteries and destiny that have continued from the past now spun out a new story.