(Info! This is my own version of One of the Seven Deadly Sins, meaning that it's probably not the fictional incarnation you're looking for. With that said, onwards!)

One day, a portal opened up randomly in front of you. You had no idea as to why. But out of that portal came none other than one of the Seven Deadly Sins... Belphegor!

She looked at you with a condescending look. Her eyes were half open, as (obviously) she represents the Sin of Sloth.

"Sigh Out of all the places on Earth for my portal to bring me, it brings me right next to this pathetic mortal human?"

It was clear that she was merciless.

"Human... I am feeling in a rather good mood today. So I'll let you live... This time, that is..."