What is DiaLuci Week?

DiaLuci Week is a fan-created event running from July 8-20 every year, focusing on the romantic reading of the relationship between Diavolo and Lucifer from hit game Obey Me.

2026 Prompts

1. Secret Relationship
2. Kisses
3. "I Do."
4. In Your Favourite AU
5. Free Day

Participants may start their pieces as soon as the prompts are released. Do not wait!
You may do more than one prompt (please do) but you can only win one prize.

How to Participate

Create something new (art, fic, multimedia) related to this year's prompts.
Post it on Tumblr, Bluesky, and/or Twitter between July 8 and July 20
Tag me so I don't miss it!
Use both #dialuciweek and #dialuciweek2026

NEW THIS YEAR!
Participants may post their pieces as images or links in the REDDIT POST for the event starting July 8th.

Rules

For the purposes of this event, DiaLuci and their relationship must feature prominently in the work(s). There is no right way to enjoy this event, but if obtaining a prize is the goal, then it is advisable to think about what the creator personally enjoys about DiaLuci.Participants pieces may be used in promotional graphics and linked to directly for the community to enjoy, including for display on dialuciweek.carrd.co. Participants will always be credited.This event is self-indulgent for it's creator and has no bearing on the participants or anyone else's understanding about the characters or the company's product.The pieces must be made in good faith and without assistance, in whole or in part, by AI.Efforts to subvert the event will be treated with extreme prejudice.If you are not having fun, you should not participate.

Prizes

Prizes are awarded based on event creator's vibes. Winning a prize is Optional.
There are a total of 10 prizes, consisting of 1 🏆Grand Prize (20points), 8 ✨Regular Prizes (5points each), and 1 🎯Raffle Prize to be randomly drawn from the remaining participants (5points). The points are to be used to claim items from the prize pool and do not have a meaning outside of that, including judgment on skill or contents.
If you opt to recieve a prize, creator will cover shipping worldwide with exception to impossible countries. Prizes will be shipped from Canada.
Winners may only recieve one prize per year.

Find Me Here

Prize Pool

20 points

AX 2026 Autographed Ticket-Style Cards (7 Brothers Set)

10 points

5 points

Mixx Garden Devil's Night Christmas 2021 Acrylic Stands: DiaLuci Set (5pts)
Side Characters 2025 5th Anniversary Glitter Shaker Acrylic Keychain: Diavolo (5pts)
Sinner's Choice 2026 Acrylic Stands: Lucifer, Diavolo (5pts each) Delayed Until September

4 points

Birthday Art 2021 Instant Camera-style Cards: Lucifer Set/2 Cards
Curtain Damashii 2023 Card Art Trading Cards: Diavolo Set/3 Cards
THE Chara SHOP 2021 Chibi Acrylic Stand: Diavolo
Seven Brothers 2021 Posing Acrylic Stand: Lucifer
Karatez Vol. 2 2021 Acrylic Stand: Yukata Lucifer
Seven Brothers 2021 Posing Acrylic Stand: Unicorn Onesie Lucifer
Seven Brothers 2023 Valentine Phantom Thief Big XL Can Badge Stand: Lucifer
Seven Brothers and Side Characters 2025 Acrylic Hair Ties: DiaLuci Set/2 Hairties
Village Vanguard 2025 Vol. 1 Card Art Acrylic Cards: Vol1&2 Beelzebub/6 Card Set
Sinner's Choice 2026 Acrylic Keychains: Delayed Until September
Lucifer (4), Mammon (2), Asmo (2), Beel (2), Belphie (1), Diavolo (1), Barbatos (1) (4pts each)

3 points

SEGA Card Art 2021 Hologram Can Badges: Satan
Princess Cafe White Day 2021 Chibi Acrylic Stand: Lucifer
Collaboration Cafe Click 2021 Acrylic Stands: Lucifer
Karatez Vol. 3 2022 Zigzag Acrylic Stand: Lucifer
Mixx Garden Card Puchi Collection 2022 Chibi Acrylic Stands: Mammon, Beel, Belphie, Diavolo (3pts each)
Seven Brothers 2022 Ani-Art aqua label Acrylic Stands: Levi, Asmo, Beel, Belphie (3pts each)
Mixx Garden Happy Devil Day 2022 White Suit Outfits Acrylic Stands: Lucifer
eeo Store 2023 Chibi Station Staff Acrylic Stands: Mammon, Satan, Asmo, Beel, Belphie (3pts each)
eeo Store 2023 Chibi Cherry Blossoms Acrylic Stand: Mammon
eeo Store 2023 Chibi Bunny Boy Acrylic Stand: Lucifer
eeo Store 2024 Chibi Marine Sailor Acrylic Stand: Belphie
CharaDri!!BLANC 2025 Chibi Wire Charms: Diavolo
eeo Store 2026 Chibi New Year Acrylic Stands: Mammon, Satan, Belphie (3pts each)
eeo Store 2026 Chibi Easter Acrylic Stands: Mammon, Asmo, Satan, Belphie (3pts each)

2 points

Mini Chat and Devilgram Art 2021 Shikishi: Lucifer&Belphie
Seven Brothers 2021 Star-shaped Can Badges: Lucifer
THE Chara SHOP 2022 Bunny Boy Can Badges: Lucifer
Karatez Vol. 3 2022 Card Art Badges: Beel
Nara Kingyo Museum 2022 Can Badges: Lucifer, Mammon, Levi, Satan, Asmo (2pts each)
Seven Brothers 2022 Ani-Art aqua label Can Badges: Levi, Asmo, Belphie (2pts each)
Mixx Garden Doki Doki Cafe Meguri in the Human World 2022 Devilgram Acrylic Keychain: Satan
FREESTYLE CREATION 2022 Album Art Can Badge: Lucifer (2.5pts each)
FREESTYLE CREATION 2023 Album Art Can Badge: Diavolo (2.5pts each)
eeo Store 2023 Card Art Can Badges: Mammon, Beel
THE Chara CAFÉ Magical Café 2023 Can Badges: Lucifer
Karatez Vol. 3 2022 Card Art Badges: Mammon
CharaDri!! 2022 Card Art Can Badges: Belphie
eeo Store 2023 Card Art Can Badge: Mammon
eeo Store 2023 Card Art Brothers Can Badges: Bunny Beel
eeo Store 2023 Card Art Can Badge: Beel
FREESTYLE CREATION 2023 Card Art Can Badges: Lucifer, Diavolo, DiaBarb (2.5pts each)
Happy Devil Day 2024 Hologram Can Badges:
Lucifer, Mammon, Asmo, Beel, Belphie, Diavolo, Barbatos, Luke, Solomon (2pts each)
DMM Scratch 2025 Dark Alice in Wonderland Heart Can Badges: Satan, Belphie (2pts each)
Seven Brothers and Side Characters 2025 5th Anniversary Badge: Raphael
CharaDri!! 2024 Card Art Set B Hologram Can Badge: Barbatos
Birthday Art 2021 Instant Camera-style Card Lucifer
THE Chara SHOP 2021 Instant Camera-style Vol. 1 Bromide Card: No.12 Lucifer&Mammon
Mixx Garden Black Cat Butler Cafe 2 2023 Acrylic Stand: Luke
CharaDri!! 2024 Chibi Ruri-Tunes Carnival Acrylic Stand: Belphie
eeo Store 2026 Chibi New Year Can Badge: Mammon, Asmo (2pts each)
MAYLA 2026 Iconique Bunny Boy Can Badge: Mammon, Asmo, Belphie (2pts each)
eeo Store 2026 Casino Brothers Can Badge:
Lucifer type 1, Mammon type 2, Asmo type 1, Asmo type 2, Belphie type 1, Belphie type 2 (2pts each)
DMM Factory 2026 Fure Friends Can Badge: Mammon, Asmo, Belphie (2pts each)
eeo Store 2026 Chibi Easter Can Badge: Mammon, Asmo, Belphie (2pts each)
CharaDri!!BLANC 2026 Foil Stamped Cards Vol. 2: Lucifer, Levi, Asmo, Beel, Belphie, Solomon (2pts each)
AX 2026 Ticket-Style Cards: Lucifer, Diavolo, Barbatos (2 pts each) Delayed Until September

1 point

DMM Scratch 2021 Acrylic Keychain: Beel
Collaboration Cafe Click 2021 Chibi Acrylic Keychain: Lucifer
Karaoke Manekineko 2022 Can Badges: Lucifer Chibi
TSUTAYA Valentine's Day 2024 Chibi Can Badge: Lucifer
Princess Cafe 2024 Chibi Pink Suit Brothers Can Badge: Lucifer
Devilgram Vol. 1 2021 Trading Cards: All Brothers (1pt each)

Picks So Far:
1🏆 Lucifer Makeship Plush, XL Namjatown Leviathan Panel, Levi Badges (3), Levi Sticker, DiaLuci Postcard
2✨️ Human World DiaLuci Stands, DiaLuci Postcard [DiaLuci, Simeon, Levi, Beel] ✅
3✨️ Christmas DiaLuci Stands or Colour Night Chibivolo & Badge, DiaLuci Postcard [DiaLuci, Barb, Satan, Levi] (Hold)
4✨️Sanrio Accessory Case, DMM Stickers [Mammon, Asmo, Belphie] DiaLuci Postcard ✅
5✨️ DMM Alice Satan Stand, Chibi Luci Badge, DiaLuci Postcard [Satan, Luci, Belphie, Dia, Levi]
6✨️ Satan Bunny Stand, Holo Party Barbatos Badge, DiaLuci Postcard 1 and 2 [Satan, Barbatos, Belphie, Lucifer, Diavolo] ✅
7✨️ Lucifer Bunny Stand, Holo Cat Butler Lucifer Badge, DiaLuci Postcard [DiaLuci, Asmo, Simeon, Barb, Levi]
8✨️ Freestyle Album Badges DiaLuci [Mephi, Lucifer, Diavolo, Barbatos, Simeon]
9✨️ Ani-Aqua Lucifer Set (Shikishi, Stand, Badge), Freestyle DiaLuci Badge [Lucifer, Simeon, Diavolo, Mammon, Satan] ✅
10🎯 XL Beach Lucifer Badge, Lucifer Square Album Badge, Holo Cat Butler Lucifer Chibi Badge, DiaLuci Postcard

Unclaimed prizes will be used for the following year.
If you want to support this event, consider tipping my kofi. It helps me buy prizes and pay for worldwide shipping:

2025
The 1st Annual DiaLuci Week

Event Resources
Original Annoucement
Bluesky Exclusive Feed
AO3 Fic Collection 2025
Event Recap on Tumblr

2025 Prompts

1. Chess
2. Private Beach Trip
3. Unconventional Affection
4. Demonus & Bravery
5. Free Day

Why These Prompts?
Chess: This is a reference to DiaLuci's First Meeting (Lucifer's Glory Days UR Card)
Private Beach Trip: This is a reference to this picture that Diavolo took of Lucifer where he wasn't covered from head-to-toe like he usually is around everyone else. Only Diavolo had this until he shared it.
Unconventional Affection: This is a reference to my personal analysis that there are things they do and say to each other that wouldn't be immediately obvious to spectators, but would be considered as affection based on their personalities and proclivities.
Demonus & Bravery: This is a reference to one of Lucifer's favorite beverages, something akin to alcohol that Diavolo gets for Lucifer often, and what they often meet up to imbibe. Look to NB55-A for the Vibes.
Free Day: This is can be anything for DiaLuci, in case people were unable to make something for the prompts specifically.

2025 Recap

🏆Grand Prize Awarded to...

Turtleybeachin on Tumblr for Crochet DiaLuci Chickens (Unconventional Affection)!When I saw this, I had no choice but to immediately pick my grand prize winner. Seeing someone whimsically capture the concept of Unconventional in "Unconventional Affection" was perfect. It was also a pleasure to read them elaborating on their craft and inspirations too, especially for me as someone who has tried his hand at these kinds of textile crafts and failed. Here I learned that you can never be prepared to be surprised. These chickens now hang comfortably from their perch in my DiaLuci shrine (thank you for sending them to me after the event)!

✨Nine More Prizes...

The View by Mochas N Mayhem (Private Beach Trip) ✨2
To say Diavolo was disappointed when Lucifer emerged from the bathroom in a wetsuit was an understatement.Sand and Salt by HarmlessGhosty (Private Beach Trip) ✨9
Lucifer doesn’t want to go to Diavolo’s private beach for the weekend, but his excuses aren’t enough. The two of them go together, but clearly there is something more on the horizon. Lucifer hates to admit that he’s fallen in love with Diavolo, but even more, he wishes Diavolo were his.Eternity Always Waits by HeavenandStarsAligned (Demonus & Bravery) ✨Declined Prize
Since Diavolo is too tired to argue, he simply tightens his grip on Lucifer’s arm in a gesture that hopefully conveys the pleasedon’tleave in his mind. He barely has the time to celebrate the warmth not receding before there is a weight on his lap and chest, and he has to take a few moments to realise that Lucifer is straddling him.

Last but not least, an especially Honorable mention to this DiaLuci epistolary fiction expressed through the medium of a "visual novel" with multiple illustrations, spanning almost 13 minutes (the exact number of smiles Diavolo counted from Lucifer's lips during their match). I wish I had two Grand Prizes. Here is a selective slideshow for "Chess" by Ksouth46861960 (best viewed on a computer)✨10Yuki's Summary: Diavolo writes Lucifer a letter recounting a specific chess match that they had from just before Lucifer fell. Diavolo was surprised to see him in the human world and notices how free they both are from their usual duties. Angel Lucifer asked him about love and Diavolo answered despite finding it odd, from the future recounting his own feelings from when he was younger. Diavolo, sensing his companion's unease, conjures a black king and invites Lucifer for a chess match. Lucifer conjures a white king and they play and end up tieing; just like that Lucifer makes to leave. Diavolo acknowledges that this was likely when Lucifer made up his mind to defend Lilith. He culminates the memory by ruminating about their lives now, and asks Lucifer if he remembers where that white king went. With that, the letter is sent and we get a CG of Diavolo in his black bathrobe kissing the white king piece.

More Wonderful Works!

Some pieces were unable to be retrieved due to the impermanent nature of the internet. I will have to see if I saved these elsewhere.

AO3 Fic Collection 2025
A Strategic Advantage by Mochas N Mayhem (Chess)
Pickle or Poison? by Mochas N Mayhem (Unconventional Affection)
The You at the End of My Dream by Pseudonymphomania (Unconventional Affection)
Drunken Honesty by Mochas N Mayhem (Demonus & Bravery)
Checkmate More Like SoulMate. by PridefulFoxBoi (Chess)
Bitten by HeavenAndStarsAligned (Unconventional Affection)
The Mystery Bottle by Mochas N Mayhem (Free Day)

Sending Out Prizes

Other than the grand prize, all prizes were awarded in no particular order, first come first served.
Last minute event meant last minute prize pool so things were sparse this year.
Grand Prize was the Bunny Set and custom art from Yuki.
The DiaLuci Week postcard is available to all participants to print out themselves or ask me to mail one.

Closing Remarks

Thank you everyone for making this event successful despite it being established last-minute. This is the first time I've organized anything like this and it was amazing to see everyone's efforts in real time. We saw 29 works in 12 days and I spent hundreds of dollars in merch in shipping! For me, this was part celebration, part self-indulgence and all meaningful. I'm touched to be a part of such a wonderful community. I'm truly thankful and I hope to see many of you next year!Yuki the DiaLuci Guy
2025-08-27

2026
The 2nd Annual DiaLuci Week

EVENT ENDED 2026-07-21
Current Works: 51
Pending Backlog: 1+
Last Updated: 2026-08-03
If you enjoyed this event, please show your appreciation for everyone's hard work with hearts, reblogs or comments. Their socials are linked. :)

ART

FICS

AO3 Fic Collection 2026My Super-Serious Brother is Crushing On An Idol From My Favorite Group, LOLOLOL
by gigglenuts35 (In Your Favorite AU: Idol/Fan)
Rest and Recreation by caria508 (Free Day)
🔒"Do You Trust Me?" by Fatesortahappens (In Your Favorite AU: MCD Aftermath) ✨️
Kisses in the classroom by TheAkaiHebi (Kisses)
Two Parts Make a Whole by Mochas N Mayhem (In Your Favorite AU: Soulmate)
The princes lost slipper by Neokogirl (In Your Favorite AU: Cinderella)
Free day at the Aquarium by TheAkaiHebi (Free Day)
We can move faster than the wine by Lucky_Fluffy (In Your Favourite AU: Vampire) 🏆
won't you walk away? by serunstopheles (In Your Favourite AU: Omegaverse⚠️Explicit)
An Unexpected Welcome by Mochas N Mayhem (Kisses)
I Feel Nothing for You by HarmlessGhosty (In Your Favourite AU: American College)

MULTIMEDIA

VN: "Lucifer bringing out the updated autopsy report." by Seerachii-art (In Your Favorite AU: Ace Attorney)

"Lucifer bringing out the updated autopsy report." by Seerachii-art (In Your Favorite AU: Ace Attorney)

GIF: "Secret Relationship" by Laconicamente ✨️

"GIF: Secret Relationship" by _Laconicamente_

Cosplay: "Kisses" by cutehimbo.bsky.social (Showcase Only. Permission Granted for Uncovered Faces)

Quilt: "Heraldic Banner" (Free Day) by temerestercore (Placeholder)

VN: "In Your Favourite AU: 1965" by Ksouth46861960 (⚠️Internalized Homophobia/Happy Ending) ✨️

This is a 20 minute video. I need to figure out how to display this. Follow the link above to watch it!

Art & Poetry: "Sinner's Choice (Free Day)" by PseudonymphomaniaMy dear friend,
because I cannot judge you
I can only ask that you burn in hell with me.
I ask you for this favour
With a gentle whisper against your ear.
Please receive this heartfelt message with hope
As I hold out mine for yours.

The Honorary DiaLuci Illustration Showcase

Commissioned from Falcoperegrine_This is my celebratory surprise to close off DiaLuci Week 2026 and a new tradition I would like to introduce in the upcoming years: the honorary DiaLuci Week illustration to showcase someone in the general community. I requested DiaLuci at the lake with the gazebo before Obey Me IDO released Chapter 3 Part 2 for the Lucifer route and I'm happy how on-the-nose this ended up being. This location is so poignant for this ship isn't it?

Sending Out Prizes

Winners have been announced on socials.
Check for 🏆 ✨️ and 🎯 next to the creators to see who won!
Other than the grand prize, all prizes will be awarded in no particular order, first come first served.
The Annual DiaLuci Week postcard will be available to all participants; print out yourself or ask me to mail one.
Prizes will be sent out in August.

Closing Remarks

Coming in August.

Find Me Here

2027
The 3rd Annual DiaLuci Week

Hmmm... eager aren't we? ;)

Find Me Here