Long gone are the limitations of the human body, and the first place you can see this change lies in how sturdy a Human Cell is.

Capable of tanking enough damage to compare them with an old world tank, and able to ignore the effects of further pain for a moment, if not a few seconds, after their exterior is pierced, Human Cells have an incredible survivability rate that hints at just how dangerous the world of Spatium Sperma is if you consider how easy is for them to die. This extends to the ability to have more 'bodies' within themselves to survive the most grievous of wounds, nanobots that repair their bodies as they get damaged, and even control of the dimension they live in to use their toughness to store a lot of items within.

This is just the surface of what a Human Cell can do, and already it overshadows what they once were. Whether humanity appreciates, or even likes, this or not, that is, as far as the 'Predator' is concerned, unimportant.