A core feature involves Leah becoming a host for various parasitic creatures:

Conclusion The remake’s portable scenes are ambitious and often successful: they bring new textures, logistics-based dread, and memorable action set pieces that update the story for a broader, cinematic scope. That expansion comes at the cost of some of the original’s focused intensity, and a few sequences suffer from overexposition or CG seams. Overall, the portable elements make the remake bolder and more varied — a worthwhile reimagining that will divide purists but reward viewers who enjoy scale combined with close-quarters horror.

: Triggered by the same "Grab" attacks but occurs when the character's Lewdness is 3 or higher.