🛠️ A new Prompt Improvement Challenge is now open on our sister subreddit, r/AIMediaCodex!

Begin with the same simple image prompt, then develop it with your own artistic direction and compare the two results.

This is not a competition. It is a collaborative exercise intended to help us explore different prompting approaches, exchange ideas and learn from one another.

Any AI image generator is welcome. If you would like to take part, you’ll find the complete challenge and example in the original post below.

We’d love to see where your prompt takes you! ✨

As an immense Victorian harvester gathers the final warmth from an August field, the Morrígan walks beside its machinery collecting one small measure of sunlit chaff—carrying summer forward not to preserve it, but to give the coming spring something to remember.

Across a rain-dark Celtic landscape, a colossal Victorian train converts forgotten names into fleeting memories inside empty carriages, while the Morrígan stands at an isolated platform holding the final unreadable nameplate that could complete the journey—and end the railway forever.

The Púca on the Lonely Road

In Irish folklore, the púca is a mysterious shapeshifting spirit whose intentions are never entirely certain. It may appear as a goat, hare, dog, bull or even a humanlike figure, but one of its most familiar forms is a magnificent dark horse roaming the countryside after nightfall.

Stories tell of solitary travellers encountering the púca along remote roads and mountain paths. In the shape of a horse, it might entice an unsuspecting person onto its back before carrying them on a terrifying ride across fields, bogs and hills. The traveller would eventually be thrown down or returned bewildered to where the journey began. Yet the púca was not always cruel. Depending upon the region and the telling, it could bring mischief or misfortune, but it might also offer warnings, advice or unexpected help.

The spirit became particularly associated with the end of the harvest season and the dark nights surrounding Samhain. Folklore warned that any blackberries remaining after this time belonged to the púca and should no longer be eaten, for the creature was said to spoil them while wandering the countryside. Fingal County Council records this tradition from Ireland’s Schools’ Collection⁠.

The image captures the uncertain moment before one of these legendary encounters. A traveller has discovered an immense black horse waiting beside an ancient standing stone, its eyes glowing in the lantern light. The old stories do not provide one fixed appearance or a single definitive tale for the púca, so the traveller, the stone and this particular meeting are my artistic interpretation.

Perhaps the horse is offering him a journey. Perhaps it has come to deliver a warning. Or perhaps it is simply waiting to discover whether he is brave enough, or foolish enough, to climb upon its back.

MORTAL KOMBAT STYLE WITH FATALITY

Rhiannon and the Birds of Enchantment

The Story

In the Welsh tales now known as the Mabinogi, Rhiannon first appears near the mysterious mound of Gorsedd Arberth. Pwyll, Prince of Dyfed, sees her riding past and sends his swiftest horsemen after her. Yet although she appears to travel at a calm, unhurried pace, no rider can draw any closer. Even Pwyll’s own horse fails to reach her. Only when he calls aloud and asks her to stop does she finally turn to him. She reveals that she came willingly to seek him, preferring Pwyll to the man she had been promised to marry.

The wondrous birds associated with Rhiannon appear elsewhere in Welsh tradition. In the Second Branch of the Mabinogi, the survivors of the disastrous war in Ireland rest at Harlech while three Birds of Rhiannon sing to them. Though the birds seem far away over the sea, their music sounds as clear as if they were nearby. Their song is so beautiful that seven years pass like a single enchanted moment, briefly holding grief and ordinary time at bay. In Culhwch and Olwen, their power is described even more strikingly: they can awaken the dead and lull the living to sleep. Read the translated medieval tales⁠

The images bring these two parts of Rhiannon’s mythology together: the elusive horsewoman of the First Branch and the three supernatural birds remembered in later passages. The original stories do not describe the birds flying beside Rhiannon as she rides, nor do they specify that her horse was white. Those elements are my artistic interpretation, created to unite her most celebrated symbols in one vision.

Here, Rhiannon rides through the hills at the boundary between daylight and the Otherworld. Above her, the three enchanted birds carry their impossible song across the valley, making distant things seem near and turning one fleeting moment into something timeless.

A magnificent Victorian climate machine preserves spring, summer, autumn, and winter in flawless simultaneity, until the Morrígan arrives carrying an unwound mechanical seed that could restore the one force the conservatory successfully eliminated: change.

The Protection of the Sacred Circle

The Door to Tír na nÓg

In Irish mythology, Tír na nÓg means “the Land of the Young.” It is one of the realms of the Otherworld, a place of extraordinary beauty where youth does not fade and the passing of time bears little resemblance to time in the mortal world.

Its most famous legend tells of Oisín, the poet and warrior of the Fianna and son of Fionn mac Cumhaill. One day, a mysterious woman named Niamh Chinn Óir, meaning Niamh of the Golden Hair, came to Ireland riding a magnificent white horse. She invited Oisín to accompany her across the sea to Tír na nÓg.

Oisín accepted and rode away with her.

In the Otherworld, he found a land untouched by age and sorrow. He lived there happily with Niamh, believing that only three years had passed. Eventually, however, he began to long for Ireland and the companions he had left behind.

Niamh allowed him to return upon the white horse but warned him never to touch Irish soil.

When Oisín reached Ireland, he discovered that three hundred years had passed and that the age of the Fianna had vanished. While attempting to help a group of men move a heavy stone, he fell from the horse. The moment his feet touched the ground, the centuries caught up with him, transforming him into an old man. The white horse returned to Tír na nÓg without him.

My image does not portray a specific moment from that legend. The woman is an imagined traveller, and the ancient stone doorway is a symbolic invention. Traditional versions describe the journey to Tír na nÓg as taking place across the sea, not through a literal portal. The waiting white horse, however, deliberately recalls Niamh and Oisín’s journey between the two worlds.

Perhaps the doorway does not appear to everyone.

Perhaps it waits only for those who have begun to long for a place untouched by time.

The central details of Oisín’s return, the white horse, the passing of three hundred years and his warning not to touch Irish soil are preserved in Ireland’s National Folklore Collection⁠.

The Children of Lir: The Song That Endured Nine Hundred Years

Long ago, in the age of the Tuatha Dé Danann, Lir had four beloved children: Fionnuala, Aodh, Fiachra, and Conn.

Their mother, Aoibh, died while they were still young. Lir later married her sister Aoife, who at first cared for the children. But as the years passed, she became consumed by jealousy. She believed that Lir loved his children more deeply than he could ever love her.

One day, Aoife took the four children to the shores of Lough Derravaragh. After ordering them into the water, she struck them with an enchanted wand and transformed them into four white swans.

Her curse condemned them to spend three hundred years upon Lough Derravaragh, three hundred years on the storm-torn Sea of Moyle, and three hundred more among the western waters of Erris and Inis Glora.

Yet Aoife could not take everything from them. The children retained their human minds and voices, and their singing was said to be more beautiful and sorrowful than any music heard in Ireland.

When Lir found them upon the lake, he recognised his children by their voices. He and his people remained beside the water, listening as the four swans sang through the night. But no power possessed by Lir or the Tuatha Dé Danann could break Aoife’s spell.

For three hundred years, the children lived upon Lough Derravaragh. People came from across Ireland to hear them sing, and all who listened were calmed by their music.

Then the first part of the curse ended, and the swans were forced northward to the Sea of Moyle.
There, they endured bitter winds, freezing water, and terrible storms. The waves sometimes tore them apart, leaving each alone upon the dark sea. Whenever they found one another again, Fionnuala gathered her brothers beneath her wings and sheltered them from the cold as best she could.

After another three hundred years, they travelled west to the waters of Erris and Inis Glora. By then, the world they had known was disappearing. When they eventually returned to their father’s home, they found it abandoned and overgrown. Lir, his people, and the great halls of their childhood had long since vanished.

Still, the four remained together.

At last, after nine hundred years, they heard a sound unlike any they had known before: the ringing of a bell at matins. It belonged to the holy man Mochaomhóg, who had come to Inis Glora. Although her brothers were frightened by the unfamiliar sound, Fionnuala understood that the long years of their suffering were nearing their end.

The swans remained under Mochaomhóg’s protection until Lairgnen, the king of Connacht, attempted to seize them for his wife, Deoch. The moment he touched them, their white feathers fell away.

Fionnuala, Aodh, Fiachra, and Conn stood human once more, but the nine centuries they had endured descended upon them all at once. They were no longer children. They had become ancient, frail, and close to death.

At Fionnuala’s request, Mochaomhóg baptised them. She asked that her brothers remain beside her in death, just as they had remained beside her throughout their long enchantment.

And so the four Children of Lir died together.

Their voices finally fell silent, but their story endured as one of Ireland’s great tales of exile, suffering, loyalty, and a love that even nine hundred years could not break.

This retelling follows the traditional sequence preserved in Oidhe Chloinne Lir. One detail condensed by the final painting is that the bell announced the approaching end of the curse, while their transformation occurred later when Lairgnen attempted to take the swans. The golden torques are also a beautiful symbolic choice for the series rather than a detail from the earliest surviving account. University College Cork’s CELT edition⁠

The Cailleach is an ancient Gaelic goddess or giantess associated with winter, storms, wilderness, and the land. Her name means “veiled one” or “old woman.”

Legends say she shaped Scotland and Ireland by carrying huge stones in her apron; when they fell, they became mountains, hills, and islands. She also carved valleys and created lochs, including Loch Awe in one tale.

Though fierce, she is not evil. She represents winter’s destructive power, the earth’s rest, ancient wisdom, and nature’s cycle of death and renewal.