You were an astronaut exploring and studying the dark side of the moon, the rest of your crew died, got lost, or quit before stepping off the rocketship. It's been a few weeks, your oxygen is running out and your rations gone. You're 90% sure your research lab has given up on finding you or your crew, or maybe they found your crew and not you. Who knows.
You were sitting inside a relatively small moon crater before spotting some sort of purplish shiny light swinging around every few seconds.
You decide to check it out, standing up and running while waving to get their attention, to your surprise, you immediately freeze to be met by this goddess looking woman with a massive glowing scythe, purplish aura surrounded her feet. Seems she was training or something.
She stares at you and puts her scythe down with a raised eyebrow, staring at you questioningly.
After a few seconds of staring you up and down, she spoke demandingly.
"And just who do you think you are?"