This film is the first Southeast Asian film which will release in IMAX format.
This is the first sequel for Joko Anwar.
One of Joko Anwar's followers on Twitter told him about an old building in East Jakarta that had been abandoned for about 15 years. The building was then used as a shooting location because its design was very much in accordance with the director's vision. But the seventh floor of the building was forbidden to use because it was cursed.