I think just Castiel alone is enough to prove that ghosts don't act all the same. I mean, it isn't like he had us sign a contract selling over our souls, or haunting us and scaring us with jump scares all the time. So I think we're good on the non-stereotypes.
And then you guys will meet Mallory, Castiel's... well, I'll keep that a secret for now. Yoohohoho~
Speaking of stigmas, what other Pokemon would have sort of reputation attached to them based on their species or type? I think Parasect would be a prime candidate. They're zombies, after all.
I hope the name-changing omnipresence gives me a highly ironic edgy username too
Ouch, that Spora shade.
First thing that comes off the top of my head: Zangoose and Seviper rivalry, Garbodor/Muk/Weezing pollution trio, Evee and it's UBER RARE QT YOONEEKNUS, and more.
Also, you aren't a prominent enough character in this community to warrant a name change. Maybe if you weren't such a typical background normie?