(A/N: Pretty much these are the fandoms I'm gonna begin with. You can suggest more in the comments)
Jurassic Park/Jurassic World
Avatar
Marvel Cinematic Universe (Pre-Endgame and Post-Endgame (Avengers:Endgame happens, but it will be skipped in the story)
Godzilla
Sonic the Hedgehog
Azur Lane
Transformers
YOU ARE READING
Reincarnated as the Mortem Rex (Self-Insert X Crossover)
Fanfiction(Pretty much a crossover fanfic different than the ones I usually do (Also shoutout to @hannahwolf1120 since her fanfics inspired me to do this!)). After getting killed accidentally in a shooting, a Wattpad user that's rather fond of crossovers (tha...