Haha, I genned a world where there was a city with a vampire lord that everyone suspected but nobody had the guts to call out or do anything about it. Here I am, alone, looking for cool bling to buy, when I casually ask an elven merchant about services. He goes on about how the ruler of the city is a vampire, that pretty much everyone knows about it but does nothing. This vampire lady apparently killed 492 people throughout her days. So I set off to the keep, climb up to the top, confront this vampire empress in her quarters, strike up conversation and randomly accuse her of being a night creature. This room is full of what I assume are bodyguards, so right about now I'm half expecting her to laugh and sick her guards on me. Instead, she goes on for a while about all the people she's killed over the course of history, and politely advises I prepare to die.
It all went straight downhill from there.
Her guards suddenly jumped on this "vampire" monster that appeared in the room. I just stood there gaping in awe as this lord's loyal guards just tore her to pieces mercilessly. I talked to one of the guards after she finally bled to death, told him about my perilous battle to slay the evil vampire overlord, and they were so impressed they jumped aboard my party. From there on I was the hero of the land.
Then I got killed by a goblin bandit in the wild.