Lore can be seen as the back story. It might include details about the origins of a place, the past of characters, or the hidden histories that shape the current situation in a story or game.
Legend of Olympus novels were relatively rare because time travel novels were usually based on modern web novels, while Legend of Olympus was a type of ancient Greek mythology. However, some novels might use the legend of Olympus as the background to construct a world similar to ancient Greek mythology. For example, some novels might tell the story of a modern person traveling to ancient Greece to become a hero or god. This type of novel is relatively rare. If you are interested, you can try searching for it.
The Lore TV show is indeed fictionalized. It takes elements from various sources and weaves them into fictional narratives that may or may not have real-world inspirations, but are not based on actual events.
There are many comics similar to Legend of Olympus. Here are some recommendations:
1 Dragon Ball series: This is a series of classic Japanese manga and anime, full of humor and action scenes. Although it wasn't a sci-fi movie, it had some elements related to extraterrestrial life, similar to Legend of Olympus.
2. Silver Soul: This is a light-hearted anime full of humor and spoof elements. Its storyline and character design were excellent, similar to Legend of Olympus.
3 " Attack of the Giant ": This is a very popular Japanese anime. It is based on the battle between humans and giants. Although it wasn't mainly funny, the characters and plot design had many humorous elements similar to Legend of Olympus.
4 " The Laughing Life of the Rainforest ": This is a very interesting anime that tells the story of daily life in a tropical rainforest. Although it wasn't a sci-fi movie, some of its elements and plots were related to extraterrestrial life, similar to Legend of Olympus.
The above are some comics that I think are similar to Legend of Olympus. I hope you will like them!
Fictional lore is basically the background story and world-building in a fictional setting. It's made up of details like history, culture, and rules. For example, in the Lord of the Rings, the lore includes the history of Middle-earth and the different races and their powers.