#eox

Reasons:

I guess in the world where you, the viewer, are assuming they are dead that is a corpse !

Maybe could have pushed back against Bass more

We don't know a ton about them besides indications that working at eox probably stressed them out. (ashley commenting something like "woah i didn't know zeller was a party animal" when kid gives him the moradonyx vial), and ashley thinking he's a cunt or something i don't remember. anyway you are opening a mystery box and inside is probably a normal ass person

Counterpoints:

Normal human being (walking the corpse)

everything going down in eox with kid is more a capitalism issue than anything to me and blaming zeller for this when it's Bass with all of the power would be crazy to me. what the fuck does zeller do in this situation, eox exists in a capitalistic society and losing their job because they take issue with the things bass is doing in a way he doesn't like and fires them would have no one guaranteed to care about kid (not saying no one would, but y'know) and have the normal drawbacks not having a job does in real life. assuming bass is smart (lol) he probably had zeller sign an NDA or some contract with a clause like "if you leak this i will sue you into the 4th dimension." out of paranoia.

cared very much for kid to the point that they, in their final moments, chose to write the code that opens the door to their room in their own blood so that they could get out instead of starving in there (while we know they might not have due to HP, zeller was not privy to this)

we literally saw their computer logs about how they hated this shit really bad and wanted to treat kid better.