The 25 Longest Completed Fantasy Series (by Listening Time)

Looking for an epic journey to completely lose yourself in? You've come to the right place. Below is our definitive, always-updated list of the longest completed fantasy series in our database, ranked by their total audiobook listening time. Prepare your ears for an adventure!

Showing top 25 seriesLast updated: August 21, 2025

Sovereign of the Three Realms

By: Plow Days, Li Tian

15d 8h 42m listening
16 books
14,752 pages

Sovereign of the Three Realms follows Jiang Chen, the reincarnated son of the Celestial Emperor, as he navigates a new life as a despised noble. Tasked with an impossible cure, he faces constant threa...

Dragon Heart

By: Kirill Klevanski

14d 3h 2m listening
22 books
9,849 pages

Dragon Heart is a LitRPG Wuxia series following Hadjar, a reborn prince whose family and kingdom were stolen. Empowered by a piece of a dragon's heart in a world blurring martial arts and magic, Hadja...

I Shall Seal the Heavens

By: Er Gen, Ergen

10d 9h 9m listening
10 books
9,968 pages

I Shall Seal the Heavens follows the journey of Meng Hao, an orphaned scholar who fails the imperial exams and is abducted to the Reliance Sect, setting him on the path of Immortal cultivation. The on...

A Will Eternal

By: Er Gen, Ergen

9d 4h 39m listening
16 books
8,828 pages

A Will Eternal follows Bai Xiaochun, a cowardly but surprisingly effective cultivator whose primary goal is to achieve immortality while avoiding death at all costs. He initially joins the Spirit Stre...

Path of the Ranger

By: Pedro Urvi

8d 16h 19m listening
20 books
8,336 pages

The Path of the Ranger is an epic fantasy series set on a continent in quasi-medieval times with magic users. The story begins with Lasgol, the son of a traitor, who seeks to clear his father's name b...

The Ten Realms

By: Michael Chatfield

8d 0h 9m listening
12 books
6,349 pages

The Ten Realms is a LitRPG fantasy series about two soldiers, Erik West and Jimmy 'Rugrat' Rodriguez, who are transported to a world of magic, cultivation, and stat screens after being marked with the...

Mark of the Fool

By: J.M. Clarke

7d 6h 45m listening
10 books
6,991 pages

Alex Roth dreamed of becoming a wizard at the prestigious University of Generasi. However, on his eighteenth birthday, fate intervenes: he is Marked as one of his kingdom’s Heroes, specifically as 'Th...

Shadows of the Apt

By: Adrian Tchaikovsky

6d 15h 16m listening
10 books
6,373 pages

Shadows of the Apt is an epic fantasy series where the Lowlands' city states, long enjoying peace, face imminent threat from a conquering Empire known as the Wasp Empire. Stenwold Maker, a spymaster,...

Rise To Omniscience

By: Aaron Oster

6d 12h 44m listening
11 books
4,825 pages

Rise To Omniscience follows Morgan, an underdog growing up on the streets who faces constant hardship and is nearing his sixteenth birthday without awakening any abilities in a world where might makes...

The Imager Portfolio

By: L. E. Modesitt Jr., L. E. Modesitt, Jr.

6d 7h 10m listening
12 books
6,049 pages

The Imager Portfolio is an epic fantasy series centered in the world of Terahnar, where "Imagers" are rare individuals who can visualize things and make them real. Book 1, Imager, introduces Rhennthyl...

Metal Mage (Completed Series)

By: Eric Vall

6d 2h 28m listening
15 books
5,861 pages

When a 20th-century man is transported to a magical fantasy world, he discovers powerful monsters and evil wizards threaten to kill everyone. He gains earth and metal magic, allowing him to craft armo...

Destiny Cycle

5d 19h 51m listening
8 books
4,903 pages

The Destiny Cycle follows Ling Qi, a young girl from the slums of the Celestial Empire, who discovers she possesses the Talent to become an Immortal. She is sent to the Argent Peak Sect where she mu...

Mistborn

By: Brandon Sanderson

5d 17h 52m listening
7 books
3,461 pages

The Mistborn Saga is a thrilling fantasy series featuring heists, political intrigue, and epic battles in a world ruled by the immortal Lord Ruler. After a hero's failure, the world became a wasteland...

Reality Benders

By: Michael Atamanov

5d 17h 5m listening
12 books
5,486 pages

The Reality Benders LitRPG series begins when an extraterrestrial civilization makes First Contact with Earth, promising a limited period of safety. They also introduce a mysterious game that inexplic...

The Second Coming of Gluttony

By: Ro Yu-jin, Yujin Ro

5d 16h 59m listening
10 books
5,481 pages

The Second Coming of Gluttony follows Seol Jihu, a man at his lowest point due to gambling addiction, who is offered a second chance in the dangerous world of Lost Paradise. Guided by a vivid dream, h...

The Traitor Son Cycle

By: Miles Cameron

5d 16h 14m listening
5 books
3,086 pages

The Traitor Son Cycle follows the Red Knight, a young and ambitious mercenary captain who hires out his company to protect an Abbess and her nunnery from a monster. What begins as a seemingly simple j...

Lightbringer

By: Brent Weeks

5d 14h 47m listening
5 books
3,861 pages

Lightbringer is an epic fantasy series set in a world where magic is tightly controlled. The first book introduces Gavin Guile, the Prism, a powerful emperor and high priest working to maintain peace...

Cradle

By: Will Wight

5d 14h 25m listening
12 books
4,728 pages

Unsouled Lindon, born without the ability to practice the sacred arts, defies his fate and seeks power to save his homeland after witnessing a vision of approaching doom. As he progresses, he becomes ...

Alex Verus

By: Benedict Jacka

5d 10h 17m listening
12 books
3,691 pages

Alex Verus is an urban fantasy series set in a hidden magical world in London. Alex is a diviner, a mage with the power to foresee possible futures, which he uses to his advantage. He runs a magic sho...

The System Apocalypse

By: Tao Wong

5d 9h 45m listening
12 books
4,711 pages

The System Apocalypse is a LitRPG series set in a post-apocalyptic world transformed by a mystical "System" that grants game-like powers and skills. The series follows John, who initially sought a cam...

Binding Words

By: Daniel Schinhofen

5d 6h 57m listening
11 books
5,079 pages

Sean's life is irrevocably changed when he chooses to serve the goddess Morrigan. Transferred to a new world by powerful deities, Binding Words follows Sean as he navigates a land ruled by Summer and ...

The Dragon Mage

By: Scott Baron

5d 2h 47m listening
12 books
4,735 pages

The Dragon Mage series follows Charlie, an unlucky spaceman from Earth, who is unexpectedly transported through a wormhole to a distant galaxy where magic, not technology, reigns. Initially a gladiato...

The Calamitous Bob

By: Alex Gilbert

4d 22h 27m listening
10 books
4,740 pages

The Calamitous Bob follows Viv, a French medic stranded in the monster-filled, magical land of Nyil. After a divine conflict creates an arcane disaster zone, Viv must learn to navigate this dangerous ...

Heretic Spellblade

By: K.D. Robertson

4d 21h 10m listening
8 books
4,687 pages

Heretic Spellblade follows Nathan, who is offered a second chance to rewrite history after a demonic invasion destroys his world. Sent back in time by a demonic general, Nathan aims to prevent the wor...

Corean Chronicles

By: Modesitt L. E. Jr., L. E. Modesitt Jr.

4d 17h 23m listening
8 books
4,536 pages

Corean Chronicles is an epic fantasy series set on Corus, a world rebuilt after a magical disaster destroyed a golden age millennia ago. New civilizations have emerged amidst humans and supernatural c...