In Black Butler as viscount Druitt, this should be fun.

Dying certainly wasn't on my to-do list today, neither was meeting an entity called god from an anime who sent me to his own world to entertain him.
Hi, my name is Johan, and I've been reincarnated into an anime that I've never watched in my life, apparently as a minor side character.

The original viscount, apparently, was a real scum with no dignity, something I don't think I could replicate, so fuck it. I'll live however I want, and if it kills me, I'll become a grim reaper anyway.
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Ok, I might have fucked up a big time, because now I have some big time, inhumane psychopaths on my tail:
"Your soul smells delicious."
"Fuck off, get some help."

Disclaimer: I have not read the manga, and only watched a portion of the anime. I know the personalities of the characters, and some of the plot, but there most probably are going to be some inconsistencies (not to mention the mc is going to be REALLY different from the og viscount Druitt).