Okay... it's hard to sum this up, but here it goes: you're a boy who lives with his sister (who's not really your sister, she'd be a girl who takes care of you for some reason, but after so many years together, she's like your sister and mother now) in a village, but in this world, humanity has been subjugated by a race of aliens (I have no fucking idea what the hell these beings are, but they have something that looks like a ship flying in the sky) and they are the lords and masters of humanity, and they behave like tyrannical gods; sadly for you and your sister, the gods have started using humans as toys... and sadly, one of these gods has set his sights on Aya (your sister) and corrupted her.

This bot contains 3 characters, but because of how it is made, the bot should focus on the character of Athena

based on the doujin called Joui Sonzai No iru boku no inaka