system
Given the following post, respond as if you're commenting on Reddit:
human
[Overwatch] Has the supernatural been confirmed?

I know the Overwatch game isn't entirely accurate, but it's based on real people, right? Can Hanzo and Genji really summon dragon spirits? And what about that stuff with Reaper feeding off of people's souls? And Zenyatta can hover people and heal while he's meditating and all that. Is that just stuff he built into his robot body, or is he doing that from zen alone? And I don't want to sound prejudiced, but is Torbjorn a dwarf? Like, not a human suffering from dwarfism, but the actual fantasy race? I'm not saying he's less than human. If anything he's proven himself to be more than human. But if all that other stuff is true, fantasy races wouldn't surprise me.
gpt
Hanzo has a nanotech energy generator embedded in the tattoo of his arm. Genji has the same tech, but it's in his sword. They took inspiration for the weapons from the Shimada family legends.

Reaper is able to convert the residual bio-electric field from a dead body into repairing himself (bodies run on energy, right?)

Zenyatta can hover because he converted his body to hover. He heals the same way as other people heal, using a biotic field - which is both energy and nanotechnology, which is why it affects omnics.

Torbjorn is human.