Probably Her Relationship With Vi Or Her Humanity. Or Both! Why Not Both - Tumblr Posts
So it's kinda interesting how Jinx is basically Caitlyn's own extremely malevolent genie. Every desire she has, Jinx fulfills, but with such a cruel twist that it almost defeats the point.
Want something new and exciting in your sheltered life? Well, one might say nearly getting blown up is pretty exciting. Looking for a real job to undertake? Here's a convenient pile of evidence leading you straight to the heart of a criminal empire. Good luck getting out of this mess though. Coworkers making you feel excluded? They can't do that now; they're dead. Longing to see Vi again? Don't worry. You will be taken straight to her, like it or not. Mum being too restrictive? Never again!
It's no wonder Jinx is associated with monkeys when her role in the show is ensuring a monkey's paw curls any time Caitlyn has a vague inclination towards something.