I expect one day Mad Scientists will find a way to bring objects from Fiction into the Real World and Vice Versa and publicize it.
If it happens in my day I would hopefully arrange(if I can) for the obtaining(before the invention is banned by the Governments) objects that can create ideal Planet-sized Moons to Orbit the Earth(while affecting Humans with their Earth-like Gravity while in their atmosphere despite not affecting the Earth itself)!
https://www.youtube.com/watch?v=UXwHsZcChs4
Imagine a Jupiter-sized Maldraxxus-like Moon filled with friendly Death Elementals, Abominations, Skeletons, Bone Wraiths and Liches between Earth and the Moon casually ignoring Newtonās Laws of Gravitation and not effecting the Earth aside from blotting out the Sun at intervals moving at the same speed as the Jupiter in the video!
Imagine a Saturn-sized Asian World based on Pandaria, GWās Cantha, Bleachās Soul Society, Avatar the Last Airbenderās World, Sagwaās World, TMNTās Feudal Japan, TMNTās Ancient Japan, TMNTās Ninja Tribunal, TNMTās Battle Nexus, Narutoās World and Inuyashaās Feudal Japan between Jupiter-Maldraxxus and the Moon.
Imagine a Uranus-sized Dark Moon based on Sha, Emerald Nightmare, Black Empire, Darksiders 2ās Corruption and KHās Realm of Darkness.
Imagine a Neptune-sized Life Moon based on GWās Domain of Pain, GWās Depths of Madness, Revendreth, Bloodborneās Yharnam and Danteās Infernoās Phlegethon(River of Blood) and Circle of Gluttony.
I reckon we can neatly fit Jupiter-Maldraxxus/Death Moon, Saturn-Asian Moon, Uranus-Dark Moon and Neptune-Life Moon in one neat orbit between Earth and the Moon if we make them ignore Newtonās Laws of Gravity.
When the reckless Mad Scientists invent something to bring Fiction into reality we will have so much power and I have ideas on what to do with it!