"Apocalypse: Total destruction and end of the world."

Anything regarding the genre. Go all out with the violence, thriller, and action scenes if you wish, as long as it's good.

Rules:

-3k word limit

-No poetry

-1 entry / person

If you're stuck, here's a few prompts you can get inspired by. Though I'd rather you come up with something on your own:

1) The protagonist and their family are always constantly fighting, but after the beginning of the apocalypse, they are forced to live in a bunker together. What challenges arise?

2) A scientist creates a virus that increases intelligence but is also extremely lethal, which starts killing off half the population.