Natural wiring, obviously. Copper conducts electricity better than a lot of other metals, and it's something the body's pretty good at building up after a while. Of course, that meant I had to eat a lotta stuff with copper in it, too. Take supplements sometimes...
[Thus is the life of a mutant type Quirk. Sometimes you just gotta eat weird shit to maintain it.]
But this is where it gets a little hairy. Like, my jacks worked as input - I could listen through'em, better than I could with my ears?
... But they worked as output, too. I could carry my heartbeat out of'em, and mess with the frequency and volume however I wanted.
[And now she looks over her shoulder with a little smile.]
Have you ever seen someone destroy something with one really loud sound?
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Of course, that meant I had to eat a lotta stuff with copper in it, too. Take supplements sometimes...
[Thus is the life of a mutant type Quirk. Sometimes you just gotta eat weird shit to maintain it.]
But this is where it gets a little hairy. Like, my jacks worked as input - I could listen through'em, better than I could with my ears?
... But they worked as output, too.
I could carry my heartbeat out of'em, and mess with the frequency and volume however I wanted.
[And now she looks over her shoulder with a little smile.]
Have you ever seen someone destroy something with one really loud sound?