The Legend of the Night prequel was Legend of the Night 1. Legend of the Night 1 was the origin story of the legend of the night. It talked about the disputes and conspiracies between werewolves, vampires, and humans.
The prequel to the Legend of the Night was " The Legend of the Night: The Zombies Crossing the Boundary " and not " The Legend of the Night 1 ". Both the first and second episodes of the movie were about the adventures of the protagonist, Jesse, and his friends in the dark of night. The first episode of the movie was about the origin of the protagonist, Jesse, and the reason why he became a warrior of the night.
Partly. While it's rooted in some real circumstances and people, there might be some artistic liberties and fictional elements added for dramatic effect.
One Night in Miami is somewhat true. It incorporates real historical figures and events but fictionalizes certain aspects to make it more engaging for the audience.
It's a blend of reality and creative interpretation. The core events and characters have roots in real life, but the story has been shaped to make it more engaging for the audience.
I recommend the Hidden Dragon Fairy Doctor to you. The plot is very similar to " You helped me a year ago, and I'll protect you for the rest of my life a year later." The main character of this novel had also experienced betrayal and met a girl he wanted to protect. This was a touching story. I hope you will like this novel.