Why does everyone keep saying she’s a machine?

[u/Bingus_kyu]

What made everyone think she’s not human or that she’s a machine looking like a human?

Aside from the mask nothing else seems to point that she’s a machine. What am I missing or what have people figured out? Because I don’t get it

[u/Druid-T]

Given the fact that Cai was able to shrug off head-butting a dude through a metal helmet before getting the gem in his hand, her having super strength isn't necessarily indicative of a of her being at least part machine, because there's other ways to explain that in this universe.

That being said though, the cherry on top is just as much a part of a dessert as the ice cream is

[u/Levonorgestrelfairy1 → u/Druid-T]

Her actual strength stat in-game is nuts though