Gekko x Fem!Reader || The trauma

this is a Gekko x Fem!reader story

basically you two start like enemies, then....something happened..

but why are you two enemies?
but who are you?

(I'm a deadlock main, and that means you are "deadlock", and why? The thing is I think this would be a dynamic duo, cuz a girl with ptsd with a creature and a boy with some cute creature, and there relationships would be also interesting and weird)

(I don't have blonde hair or blue eyes, and I think some of you doesn't have also, so I might do a little intro how did you got blonde and blue eyes)