Hey @azma15842 and what if you created a King Kong fanfic inspired by the old King Kong movies (King Kong 1933 and Son of Kong, King Kong vs Godzilla 1964, The Mighty Kong, King Kong Escapes, King Kong and King Kong Lives, King Kong 2005, Monsterverse), King Kong series (The King Kong Show, Kong: The Animated Series, Kong: Return to the Jungle, Kong: King of the Apes, Skull Island), games (Skull Island: Rise of Kong, King Kong 2005 videogame, King Kong of Skull Island VR, Kong: The 8th Wonder of the World), and books (King Kong 1968, King Kong of Skull Island), but this takes place withing the same universe as the Godzilla fanfic idea I mentioned, set either you want it in the beginning or the middle, or both?
Which versions of King Kong to use:
Ready Player One's King Kong
Space Jam 2's King Kong
Peter Jackson's King Kong
King Kong of Skull Island VR's King Kong
(For me, I would recommend the Ready Player One and Space Jam 2 King Kong, because he resembles his 1933 counterpart, along with Peter Jackson's and 1970s)
Characters:
New main OC
Anne Darrow (flashback, cameo and mentioned)
Anne Darrow's descendant
Carl Denham
New main OC's friends and allies:
Bond family (Professor Carl Bond, Susan Bond, Bobby Bond)
Captain Englehorn
Monarch
Jason Jenkins
Eric "Tann" Tannenbaum IV
Lua
Dr. Lorna Jenkins
Lukas Remy
Amy Quon
Danny Quon
Anita and Chatter
Doug Jonesy Jones
Franciska "Panchi"
Skar King (cave painting and hieroglyphics)
Creatures:
King Kong
Gorosaurus (ally of Kong)
Zippi
Falcon Monster
Dog
Brontosaurus
Stegosaurus
Styracosaurus
Two Legged Lizard
Giant insects and arachnids
Meat Eater (T-Rex)
Gaw and her Deathrunners (main villain)
Ramarak and his Skullcrawlers (main villain, and ally of Gaw)
Godzilla (cameo)
Rodan (cameo)
Mothra (cameo)
Ghidorah (cameo)
Mechani Kong