Retribution my ass. Should've tortured him to death slowly. Sadly she can't kill him, but she should've broken his mind and made him want to die and then reaped his soul or something. Perhaps she could've used someone who hates him to kill that pig with no consequences to said murderer because it was done in another dimension, ought to be plenty of those around.
Seriously, this was a very disappointing outcome. AT LEAST he should've been properly fired and made to pay reparations to the point where he'd live in extreme poverty.
Sigh... This manga is really quite bad thus far. Too much half-assed realism and work stuff. Why would anyone want to read about a somewhat realistic black company? Where's the supernatural shit? Isekai death game? There's a limit to bullshit. This is just depressing. I hope it gets better now. Normally I might've dropped it already but there are only a few chapters left to read so I might as well do so, it's not as if it'll take more than 20-30 minutes at most to read 5 more chapters.