Obviously, MK and Mandrake are the main characters. MK is the one who gets kidnapped, so he is likely to be the protagonist in the sense that the story will probably focus on his struggle and how he deals with the situation. Mandrake, on the other hand, is the kidnapper, so he is the antagonist. He is the one creating the conflict in the story.
Well, perhaps Mandrake, being a powerful and somewhat mysterious figure in this fanfiction, has some ulterior motives for kidnapping MK. Maybe it's to gain leverage over a group that MK is associated with. Or it could be a case of mistaken identity, where Mandrake thought MK had something he desperately needed.
Well, some mandrake boys stories could revolve around their discovery of hidden powers. For example, they find out they can communicate with plants and use this ability to save their village from a drought. They learn to work together and understand the importance of nature.
Some fanfictions focus on his moral compass. Given his nature as a gunslinger in a world full of magic and martial arts, his view on right and wrong can be an interesting theme. Writers might question whether he adheres to a code or is simply out for himself in the chaotic Mortal Kombat battles.
One popular 'naruto mk fanfiction' story could be about Naruto learning a new and unique fighting style from Mortal Kombat characters. For example, he might learn Scorpion's spear move and incorporate it into his own combat, creating a whole new way to fight his enemies in the Naruto universe.
Well, the canon status of MK comics isn't straightforward. It might be canon within certain story arcs or universes, but not across the board. Different interpretations and continuities can come into play.
First, develop interesting characters. Make the twins have distinct personalities. For example, one could be brave and impulsive while the other is more cautious and analytical. Then, create a tense and mysterious setting for the kidnapping. Maybe it's an abandoned warehouse on a stormy night. Also, build up the motivation of the kidnappers. Are they after ransom, revenge, or something else? This will keep readers engaged.