The Wizard's Woes and the Librarian's Lapse
The story opens at Unseen University in Ankh-Morpork, where the Librarian, a large orangutan, is suffering from a mysterious illness that causes him to de-evolve. Archchancellor Mustrum Ridcully and the other faculty wizards discover the cause: a temporal paradox related to the wizard Rincewind. Rincewind, previously stranded on a desert island, had been pulled back to the University but accidentally landed in a different time and place – a newly formed, magical continent resembling Australia, which he inadvertently named 'Fourecks'. The wizards realize that Rincewind's presence in the past of this continent is causing the Librarian's deteriorating condition, as the Librarian is a product of a stable timeline. They try to use the University's most powerful magical artifacts to retrieve Rincewind, but their efforts are complicated by their own incompetence and the unpredictable nature of time travel.
Rincewind's Arrival in Fourecks
Rincewind lands in a strange, sun-baked landscape that is clearly Australia, but a version where evolution is still in flux. He encounters peculiar, often dangerous, native creatures and a sparse human population. The continent, which he calls 'Fourecks' (stylized as XXXX), is characterized by extreme heat, vast emptiness, and a bizarre blend of prehistoric and anachronistic elements. He quickly realizes he is alone and stranded again, a familiar predicament for the unlucky wizard. His immediate goal is survival and finding a way back to Unseen University, which seems impossible given his current location and the nascent state of the continent. He struggles with the harsh environment and the lack of any familiar landmarks or people.
The Wizards' Misadventures in Time
Determined to save the Librarian, the faculty of Unseen University, led by Archchancellor Ridcully, try to use the 'History Monks' time-traveling device, the 'Chronocanon,' to retrieve Rincewind. Their lack of finesse and understanding of temporal mechanics leads to disaster. Instead of retrieving Rincewind, they are themselves scattered across various points in Fourecks' deep past. Each wizard lands in a different era, experiencing the continent's chaotic evolutionary history firsthand. This further complicates the timeline and the Librarian's condition, as their presence also creates temporal ripples. Their individual journeys through time become a series of absurd and dangerous encounters with primordial creatures and the raw, untamed magic of the nascent continent, all while trying to find Rincewind.
Rincewind's Culinary Career and the God of Evolution
As Rincewind wanders Fourecks, he stumbles upon a small, isolated settlement of early humans. Through a series of misunderstandings and his accidental cooking skills (he invents the barbecue), he becomes their revered 'cook-god.' During his time with them, he encounters an ancient entity known as the 'Creator,' who is the god of evolution for Fourecks. This Creator is a somewhat absent-minded but immensely powerful being who is still actively shaping the continent's flora and fauna, often with bizarre and illogical results. Rincewind's interactions with the Creator reveal the chaotic and arbitrary nature of Fourecks' development and the immense magical forces at play in its creation. He struggles to explain his predicament to the Creator, who is more interested in the next evolutionary leap.
The Evolution of the Continent
Rincewind experiences the rapid and often absurd evolution of Fourecks firsthand. The continent's ecosystems and creatures change at an accelerated pace due to the direct, often whimsical, intervention of the Creator. He sees deserts form and disappear, new species emerge and vanish, and the landscape shift. This rapid evolution is a key element of the story, highlighting the magical and chaotic nature of this specific continent. Rincewind, ever the reluctant observer, is constantly trying to adapt to these changes, which range from the appearance of new, dangerous predators to the sudden growth of unique plant life. His attempts to make sense of it all are futile, as the continent defies all logical and scientific principles.
The Wizards' Attempts to Reassemble the Timeline
Meanwhile, the scattered Unseen University wizards, having survived their individual temporal displacements, begin to converge. Ponder Stibbons, the youngest and most technically adept wizard, tries to use his limited understanding of temporal mechanics to guide them. They encounter various historical versions of Fourecks, from lush prehistoric jungles to arid deserts, and interact with early, evolving life forms. Their main goal is to find Rincewind and, more importantly, to correct the temporal anomalies they've caused, which are still affecting the Librarian. Their journey is fraught with peril and mishaps, as their academic theories clash spectacularly with the raw, untamed reality of the past. They slowly piece together clues about Rincewind's whereabouts and the nature of the temporal distortions.
The Rain and the Creation of Civilization
During a prolonged drought, Rincewind, through a series of accidental events and a desperate attempt to find water, inadvertently causes it to rain. This simple act has consequences for the nascent civilization of Fourecks. The rain allows for agriculture to develop, leading to more settled communities and the eventual formation of cities and complex societies. His presence and actions, even when unintentional, continue to ripple through the timeline, shaping the continent's future. He also, without realizing it, inspires the creation of various cultural practices and myths among the early inhabitants. This highlights causality and how even the smallest actions can have massive, unforeseen impacts on history.
The University Staff Converge on Rincewind
After numerous temporal jumps and near-fatal encounters, the Unseen University faculty, guided by Ponder Stibbons's increasingly desperate calculations, finally locate Rincewind in what appears to be a more stable, though still early, version of Fourecks. However, their arrival is not smooth. They continue to cause minor temporal disturbances and attract the attention of the Creator, who is amused and bewildered by their sudden appearance. The reunion with Rincewind is typical of their relationship: a mix of relief, exasperation, and immediate new problems. They explain the dire situation with the Librarian and the need for Rincewind to return to his proper time, but getting him there is yet another monumental task.
The Creator's Intervention and the Future of Fourecks
The Creator reveals to Rincewind and the wizards that Fourecks is a unique continent, a 'backup' world, created in case the main Discworld timeline ever failed. Rincewind's presence was not entirely accidental; his inherent ability to survive against all odds was necessary to 'kickstart' certain evolutionary and societal processes. The Creator explains that the continent's rapid, chaotic evolution and its unique properties are all part of a grand design. This revelation shifts Rincewind's perspective from simply being an unlucky tourist to an unwitting, yet crucial, participant in the grand scheme of the Discworld's existence. The Creator, however, is still prone to whimsical decisions, keeping the future of Fourecks uncertain.
The Return and the Restored Librarian
With the Creator's reluctant assistance and the wizards' combined (if chaotic) efforts, Rincewind is finally pulled back to Unseen University in his proper time. The moment he steps back into the library, the Librarian instantly reverts to his normal orangutan form, fully recovered from his de-evolution. The temporal paradox is resolved, and the timeline stabilizes. While the faculty are relieved, Rincewind is, as ever, traumatized by his latest adventure, having narrowly escaped death countless times. The events in Fourecks remain a bizarre, almost mythical experience for him, and the wizards are left to ponder the true nature of the Discworld and the peculiar role Rincewind inadvertently plays in its cosmic balance. The continent of Fourecks continues its unique, isolated existence.