Yes, perhaps there is a story about a heroic rescue mission that Imperium Film made into a movie. It could be about a group of firefighters who risked their lives to save people from a burning building. The film would have shown their bravery and the intense situation they were in.
One Imperium Film true story could be about real - life events of a particular historical period that they depicted accurately. For example, if it's a war - related film, it might tell the story of soldiers' experiences on the front line, their camaraderie, and the hardships they faced.
Well, if 'Imperium' refers to a specific organization or group in a particular context, the 'True Story' could detail its origin, development, and the events and people associated with it. It could be a story of power struggles, growth, and the impact it had on its surroundings. For example, if it was a business imperium, it might tell how it started from a small venture and grew into a large corporation through various strategies and challenges faced along the way.
I'm not entirely sure which specific 'imperium based on true story' you're referring to. There could be various works with such a title. It might be a book, a movie, or a game. Without more context, it's difficult to say exactly what it's about.
Since I don't know the exact 'Imperium True Story', I can't give specific key events. However, generally in stories about imperiums, key events could include the founding of the imperium, battles for territory expansion, and important political upheavals within it.
One example could be 'The Crown', which is based on the true story of the British monarchy, which can be seen as a form of imperium in a way. It shows the power, the traditions, and the political influence of the royal family over the years.