The Promise challenge is now closed. Here are the entries:

Teen Wolf: Fanfic: Promises We Never Made by green
Fan Friction: Fanfic: can we turn this meta up? by elasticella
BtVS: Fanfic: Promises by badly_knitted
Lewis: Fanfic: A Special Date by smallhobbit
Legends of Tomorrow: Fanfic: Contemplating Foul Play by rivulet027
Upstart Crow: Fanart: "as pilchards are to herrings" (30 icons) by greywash
Guardian: fanfiction: Threshold by china_shop
Doctor Who: Sedoka: Even with a TARDIS, there are no do-overs by infinitum_noctem
The Faculty: Fanfiction: The promise by prisca
Promise/Pool: MCU: fanfic: grace in these hard times by teaotter
Game of Thrones (A song of ice and fire): Fanfic: Hidden by m_findlow
Marvel Comics: Fanfiction: a fight and a promise by fadedwings
Diablotin: Fanfic: Delayed Fulfillment by elanya
House MD: Fanfic: falling, fallen by smallredboy
Mobile Suit Gundam: Iron-Blooded Orphans: Fanfic: Wake by tani
Fullmetal Alchemist: Fanart (Wallpaper): I Promise by jordannamorgan
Extinction Cycle: Fanfic: When I Am Gone by drabblewriter
Dynasty Warriors: Fanfic: Warm by bellflower
Danmachi: Fanfic: Loki and the Ring by samuraiter
Suits & QAF (US): fanfic: Time the Third by highlander_ii
Promise: Naruto: Fanfic: Shinobi don't fail missions by itblue
Original: Poetry, photography: Turning by lferion
X-Men First Class: Fanfic: But you and I have life to hold by clarasteam
Magic Knight Rayearth: Fanfic: a foolishly hopeful promise by down

Also, congratulations to those who earned name tags and badges this round:

elasticella earned The Early Bird, Brave New Fandoms, and 10 Fandom Spread
itblue earned a name tag
smallhobbit earned The Time Turner (SILVER)

\o/ \o/ \o/

Thank you to everyone who participated! You're now free to post your entries to your journal or wherever else you'd like. If you're archiving on AO3, you can add your work to our fan_flashworks collection there.

New challenge is on its way.