Sure is. Loki has been a significant part of Marvel Comics for a long time. He's known for his mischievous and sometimes villainous nature, but his character has had many layers and developments over the years.
The main character in 'loki marvel graphic novel' is Loki. He is the driving force behind most of the plots. Thor is also very important. Their dynamic is crucial to the story. Besides them, Odin is a central figure in Loki's life and in the Asgardian hierarchy. There are also minor characters like the Frost Giants, who are related to Loki's origin story. Their presence helps to expand the world - building in the graphic novel and gives more context to Loki's character.
Well, it's special because Loki is such a complex and interesting character. His mischievous nature and the way he can manipulate situations in the Marvel universe make for great storytelling in the graphic novel format. Also, the art in these novels often brings his character and the Asgardian world to life in a visually stunning way.
I'm not very familiar with this specific fanfic. However, generally, a fanfic about Loki and Thor might explore their complex relationship in the context of the Marvel universe. If Loki is intersex in this fanfic, it could add an interesting layer to the character's identity and how they interact with Thor.