"Script Constraint"
Not only does it refer to actors being unable to perform actions that severely violate the script's requirements, but their actions and movements during the performance must also conform to the film's settings, maintaining within the limits of a 'normal person' as much as possible,
whether it's running, jumping, or various moves during combat, none can exceed an ordinary person's capacity too much (within about twice this capacity), ensuring a more immersive Cult film experience, lest it ventures into fantasy film territory.
The final showdown is no exception,
Without the director's instructions or the actors intentionally lowering their level, the pages of the script wrap around Miles and Yi Chen like mummy bandages, limiting their speed and power.
However, things not captured by the camera and that won't impact the visual performance won't be restricted,
such as the murderer's most important aura, also known as the aura of slaughter or carnage,