Matheus Graef
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omiosures.bsky.social
Matheus Graef
@omiosures.bsky.social
5.2K followers 390 following 640 posts
🇧🇷 Fantasy Illustrator & Concept Artist @ Wizards of the Coast, MCDM Productions, Ghostfire Gaming, CaptureAge, Conceptopolis

Contact: mentergraef@gmail.com

http://www.matheusgraef.com/
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omiosures.bsky.social
if you see this post bird

Rainforest Harpy, 2019
A moody, misty jungle. Deep blues of the early morning. Coy sounds of the waking life; of all the small creatures wish to remain yet unseen. The first light seeps through the canopies. Weakened by the leafy labyrinth, it reveals a moss covered, ivy-ridden tree. Perched upon one of its thick, root-ridden branches is a great harpy. Black wings. Black like shadows that absorbed sunlight. Hair of slooping, downward pointing feathers. Rotten, yellow teeth. Thin lips, slight remnants of blood, hinting at a recent meal. Leathery skin, like poultry. Black, round eyes, that of a bird of prey. No eyebrows. It stares at you, as if it noticed your presence.
November 13, 2025 at 5:25 PM
omiosures.bsky.social
The Omios Ures Monster Maker (Beta) was made by Bruno Picciafuoco – coder, friend and contributor – and it is available right now. So go try it out!

omios-ures-monster-card-builder.vercel.app
A screenshot of the Omios Ures Monster Maker, a digital app where you can create a NPC card for Omios Ures.
November 8, 2025 at 10:56 PM
omiosures.bsky.social
The Omios Ures Monster Maker (Beta) is available right now. Go check it out!

omios-ures-monster-card-builder.vercel.app
A screenshot of the Omios Ures Monster Maker, a digital app where you can create NPC cards for Omios Ures.
November 8, 2025 at 10:48 PM
omiosures.bsky.social
late halloween as leon kennedy
me cosplaying as leon kennedy: a white dude with dark blonde hair (mine looks more brown-ish in this pic), wearing a brown leather jacket with white fur lining, fingerless leather gloves, cargo pants, holster on leg and army boots - in an overcast, gloomy jungle
November 2, 2025 at 7:36 PM
omiosures.bsky.social
plen airin'
pencil sketch of a woman lying on grass reading a book by the edge of a lake pencil sketch of sunlit bushes
October 26, 2025 at 4:05 PM
omiosures.bsky.social
really digging these visuals

#gamedev #extraplanar
screenshot of a low poly, pixelated sci fi cosmonaut in a low poly weird alien planet
October 23, 2025 at 10:58 PM
omiosures.bsky.social
super proud of my little cosmonaut dude 🥲🥹

#gamedev #extraplanar
screenshot of a low poly, pixelated sci fi cosmonaut in a low poly weird alien planet screenshot of a low poly, pixelated sci fi cosmonaut in a low poly weird alien planet
October 23, 2025 at 10:56 PM
omiosures.bsky.social
gorgeous omios ures stickers just arrived!
A roll with various round stickers. Gold on black. The sticker has the image of an arcane-looking eye, reflective and golden. A roll with various round stickers. Gold on black. The sticker has the image of an arcane-looking eye, reflective and golden.
October 2, 2025 at 4:50 PM
omiosures.bsky.social
tuesday
painting of a dead, green troll, laying over a mound of rocks, set in a snowy tundra. late afternoon. a shaft of a smoking spear protuding from the troll's crotch. a muscular, gray-skinned orc sits on top of the troll, bandaging a wound
September 30, 2025 at 12:24 PM
omiosures.bsky.social
Hot off the press for @birconberlin.bsky.social!

I'll be at BIRCON 2025! October 11th, I'll have a limited run of Omios Ures books, various signed prints & I'll even GM a session.

If you're in Berlin, come say hi!
September 25, 2025 at 4:00 PM
omiosures.bsky.social
damn....
old man on a bar table cryin' while hurtin' inside. lit ciggie in hand, cachaça bottle atop the table. glass half empty.
September 20, 2025 at 6:48 PM
omiosures.bsky.social
Black Mesa with Juniez's classic weapon pack looks so delicious...
September 20, 2025 at 6:44 PM
omiosures.bsky.social
you mean this? this was about the starcraft menu. the source dev console thing is literally something I've been doing for years. if someone else can do it and posted about it on reddit, cool beans.
September 12, 2025 at 11:25 AM
omiosures.bsky.social
MY FIRST MAGIC THE GATHERING CARD WAS REVEALED!

"Obscura Alleylurkers"

AD: Sam Padilla
A night-time, rainy alleyway: stealthy obscura spies clad in overcoats and leather, using blue magic to stick to walls, stalk a rival mobster below.
September 8, 2025 at 5:49 PM
omiosures.bsky.social
Overview of the system!

www.matheusgraef.com/omios-ures
Metal dwarves. One is young, bronze and polished - the other is green from the patina of age. Resembling stoic metal statues. Two Carverine (orc-like humanoids), a male and a female, ride alongside eachother, on top of war hippos. They hold each other's arms. With the other hand, the female orc displays a freshly decapitated head - the enemy king. While the male lifts his axe up in prideful show. Both orcs have red hair and pinkish-gray skin, similar to the hippos they ride upon. The carverine have long, elephant like tusks, and wear minimal bronze armor. a drawing of a gnome in a wizardly outfit, holding a lit candle - the gnome is half colored, half sketched. The gnome has blue nails, pointy shoes and an art nouveau walking stick. above him is in the text "GNOMOS" in an orange, art nouveau font. On the left, we see a half-finished painting of a Bhek'Gaa: a lizard folk, standing on its two legs and wielding a long spear with an uneven shaft and an alien, wavy looking blade; a mixture of a hook and an axehead. Half of the lizard's body is still in pencils while the other half is rendered out. Above the lizard, in bold type, we see the word BHEK'GAA in an art nouveau-esque typeface, in deep greens. Light nouveau filigree frames the page.
September 3, 2025 at 3:06 PM
omiosures.bsky.social
OMIOS URES IS OUT!

My classless, level-less RPG set in a weird fantasy world is available as Early Access, pay-what-you-like!

Get it HERE: matheusgraef.itch.io/omios-ures

Full overview of the system + extra images in the replies! Shares & reposts are super appreciated!
A black robed wizard, embroided with stars, stands on top of a stone peak. Behind him, the vastness of the world. The early morning creeps amidst the ravines, painting the world in coy lilacs and deep purples. A city of horned spires jolts from the stony wastes, illuminated in bright cosmopolitan oranges. An alien zeppelin flares out its floodlights at the rooftops and beyond. The wizard stares at the viewer, though we do not see within his cloak and hood. Blackness. From the void creeps out two marble-white hands, old as time, covered in rings, gesturing in unknown signs. OMIOS URES
September 3, 2025 at 3:06 PM
omiosures.bsky.social
5 days

#omiosures
Pencil drawing of Kai, the She-Wolf. A human gladiator. Long, braided and messy blonde hair. Frenzied eyes. Wearing a wolf-shaped iron muzzle. Fully scarred. Hairy armpits. Blades where hands would be.
August 30, 2025 at 9:10 PM
omiosures.bsky.social
6 days

#omiosures
A lizard wizard, chameleon-esque, waits patiently for a drink, at a bar counter that looks like a lava lamp: picture amorphous red blobs floating insiden a glass aquarium. The bartender is an androgynous Draard - a half cyclops, half human, wearing a striped vest, dark dark makeup on their one eye and sleek, dark hair, pulled to the side.
August 28, 2025 at 10:16 PM
omiosures.bsky.social
#omiosures
sketchy drawing of a buff minotaur in a wrestler's bodysuit. MOOSHA
August 25, 2025 at 1:46 PM
omiosures.bsky.social
imagine sippin on jabba's bong water. what would happen
jabba the hutt, the disgusting space slug, puffin his intergalactic bong, neon green bong water resides within. his eyes bloodshot from the rip he just took
August 25, 2025 at 12:07 PM
omiosures.bsky.social
mi gu kt'la LABUBU muguka

HO HO HO HO
jabba the hutt, the disgusting space slug
August 25, 2025 at 12:01 PM
omiosures.bsky.social
KARAMOUSKA
The stars look different in the earth than they do in the sky. Karamouska is a city within a cave taller than any other. Countless gems and veins of precious ore dot its adumbral walls. Visitors could never tell day from night in the Canyon City, so the Merchant Lords drilled a slit onto the ceiling rock. Now direct sunlight pours each day for an hour. The streets are kaleidoscopic and there is so much sound. Every other block, a brand-new invention is being displayed and auctions of oddities are held within onion-shaped tents. At twelve, the lizards come out to bask - scuttling back to their business once the sun is gone. Little gnomes as tiny as shoes are keep watch as the Iron Guard, piloting metal beasts twice the size of men. Above, cable carts polited by greasy dwarves connect all the different districts, whereas the rich ride in iron-spiked balloons. Crossing into the city, travelers find the Promenade Solar, a booming hub of trade and entertainment. This is the destination for most who come visit. There are gambling houses and inns and a million ways to spend your coin. The one hour of sun favors this part of Karamouska strategically, and, when it is pouring, everything is happening here at once.
August 24, 2025 at 7:26 PM
omiosures.bsky.social
#omiosures
an organic looking building, part shell, part carapace amagalm, large, oval windows with curved frames.
August 24, 2025 at 4:59 PM
omiosures.bsky.social
I just announced OMIOS URES on insta, and if you have an account there I am kindly asking for 5 seconds of your time.

Just say a random thing to engage with the post, or share, and I'll be super grateful.

www.instagram.com/p/DNs2SVoWgZ...
kind reptilian hands welcome a lizard hatchling.
August 23, 2025 at 2:55 PM
omiosures.bsky.social
egg chariot

#omiosures
a sketch of an egg shaped chariot, studded thick wheels, pulled by a pair of ostriches, conducted by a lady with a 20s sleek gel hairstyle. a sketch of an egg shaped chariot, studded thick wheels, pulled by a pair of ostriches, conducted by a lady with a 20s sleek gel hairstyle.
August 23, 2025 at 1:43 PM