Partially. The core idea and some elements of Juno draw from real experiences, but it's not a completely factual account. The filmmakers took creative liberties to shape the story for the screen.
The official Fortnite is mainly focused on battle royale, building, and fun adventures. It has a broad audience including kids and teenagers, so it would never have something like an 'erotic story'.
At the end of Darkness Invasion 1, Juno survived because she was rescued by Bilina and brought to a safe place. In the movie, Bilina protected Juno and eventually decided to take her out of the cave, so Juno survived.
The movie Juno is not based on a true story. It was written as an original fictional narrative to entertain and engage audiences with its unique plot and characters.
It's hard to say for sure. While Fortnite is known for its elaborate and ever - changing events and story arcs, the 'black rain fortnite story' might or might not be official. If it is official, it would likely be promoted within the game, through announcements and in - game cues. However, if it's not, it could be a grassroots idea from the Fortnite community that has spread around. Some unofficial story ideas do gain traction and sometimes even influence the developers to consider incorporating similar elements in future official content.
Yes, it probably will be. The visual novel format is very different from the battle royale gameplay of Fortnite. It'll likely focus more on story and character development rather than the fast - paced combat.