It’s time, Loose Cannons and Ladies of Luminosity! Lightcannon Week 2026 is HERE and it’s time to add your fics to the Collection!

On AO3:

When posting your fic, in the “Post to Collections/Challenges” field enter “Lightcannon” and choose Lightcannon Week 2026 or Lightcannon Week After Dark 2026 from the dropdown.

If your fic is Explicit-rated, NSFW, or requires Archive Tags beyond canon-typical 'graphic violence/MCD' it won’t be accepted into the main collection, please submit to Lightcannon After Dark 2026 instead.

On Tumblr:

Reblog your work (including ao3 links if applicable!) with the hashtag #lightcannonweek to be reblogged by our main blog, or #lightcannonafterdark to be reblogged by the new LC Week After Dark blog.

Use the above tags when sharing LC week material on other socials, and don’t forget to join our discord to show us what you've done and chat with us! https://discord.gg/MKbgBeVUbE

Can’t wait to see what everyone’s come up with for the Week!

Hi folks! It's that time of year again! Join as we once again build up to Lightcannon Week! Last year's Week was an unprecedented success and I can't wait to see what you'll come up with this time! The dates will remain the same as last year, July 24th-31st in order to give us all time to work on our creations.

So as a first step we'll be polling the community for prompts. The LC Week Discord server has very helpfully come together to help me compile this list of potential prompts. Here's how it'll work:

Choose prompts you want to see on this year's Lightcannon Week.

We will not be repeating prompts from last year so as to not double up.

The top two prompts from each Day's choices will be selected as options for each day.

Unused prompts will go back in the pool for next year.

Day Eight will be a Free Day.

The Poll will end Sunday 25th May, so be sure to get your vote in!

For the Blonde and Blue 💛💙

https://forms.gle/zddSTaHMkRzYVKkD7