This film is simultaneously a sequel to both, The Forevers (2020) and 0010: The Sharks Make Contact - Part 2 (2019), the third movie in the Sharkverse trilogy, and is, therefore, the culmination of ALL of the director's/writer's/producer's previous films.
Based on calculations of the length of the scenes' audio and the length of their takes, this film would have been 3 hours and 28 minutes long, had nothing been shortened or cut out.
Iki Ènèng called all of the numbers shown on characters' phone screens in the movie to make sure they're not in service.