The Clockmaker's Redemption

Once upon a time, in the bustling city of Perivale, lived an elderly clockmaker named Elijah. Renowned for his magnificent timepieces, each one was truly an embodiment of craftsmanship, carving time into the finest of woods and metals. Yet, behind the dance of gears and pendulums, a mystery hid: Elijah could make time travel contrivances.
In his blissful youth, Elijah, ensnared in the enticements of his time-altering ability, used it selfishly. He would acquire heirlooms, antiquities, jewels from the past or future, and even prevent undesirable incidents of his past. Yet, as the sands in the hourglass flowed, Elijah grew weary of his manipulative escapades. He realized the imbalances his erratic trips were causing in the ebb and flow of time. The guilt-ridden clockmaker vowed never to meddle with time again, sealing away his time travel devices deep within his workshop.
As the years passed, a rumor broke out about a terrible cataclysm set to befall Perivale, one that threatened to erase the city off timelines, past, present, and future. Each tick of the clock grew heavy as the looming catastrophe seemed foregone. Hearing of the impending disaster, Elijah was faced with a heart-wrenching dilemma - to break his oath for the sake of Perivale or stand by as his past mistakes rekindled their destructive path. Deciding to uphold the greater good, Elijah chose to confront his past.
Elijah approached the sealed corner of his workshop, dust of ages testifying the years gone by. His weary hands lifted a small, intricate device: a pocket watch that was the key to time travel. With a deep breath and a heavy heart, he spun the hands of the pocket watch, quite literally turning back time, his body, mind, and soul embarking on a journey across an infinite sea of chronology.
Elijah was thrust back into the colorful days of his youth when his clock shop was beginning to gain its fame. Witnessing the scenes of his selfish greed fueled the fire of his resolve. With careful precision, he erased traces of his selfish journeys carefully, rebuilding the path of time as it should have been. Each alteration was an onslaught on his being, yet he wouldn't relent; he was on a redemption path. Once each greedy journey was undone, he had one more task left, to prevent the disaster threatening Perivale.
To do so, Elijah traveled to a peculiar point in the future from where the disaster was set in motion. The city was on the verge of a scientific breakthrough, an experiment that would unfortunately unleash a devastating energy wave reverberating across time. Elijah met with the pioneering scientists, convincing them of the dire consequences. Skeptical but alarmed by the old clockmaker's fervor, they agreed to halt their experiment.
Returning to his present timeline, he carefully stowed away the pocket watch, sealing it as a relic of his past. But did he succeed? Had he genuinely rewritten his sins into lessons? The following day, when Perivale buzzed with the usual city life, the peal of the church bells and shrilling laughter of the children playing in the town square, Elijah knew he had.
The clockmaker, once tormented by his arrogance and guilt, had redeemed himself. Amidst his intricately designed clocks and pendulums, he had slipped back into the role he cherished the most, a simple, old clockmaker. Time, the very thing he once manipulated, had offered Elijah an invaluable gift: a chance for redemption. As Elijah gazed upon his city, he breathed in the beauty and simplicity of life being lived, one second at a time, and finally found his peace.