The 25 Longest Running Complete Fantasy Series (by Book Count)

Love getting invested in a long-running series? These completed fantasy epics span the most books, offering readers the deepest dives into their fictional worlds. From sprawling multi-generational sagas to extensive adventures following beloved characters, these series prove that sometimes more really is more. Best of all, they're all complete!

Showing top 25 seriesLast updated: August 21, 2025

Dragon Heart

By: Kirill Klevanski

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

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...

Path of the Ranger

By: Pedro Urvi

20 books in series
8,336 pages
8d 16h 19m

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...

A Will Eternal

By: Er Gen, Ergen

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

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...

Sovereign of the Three Realms

By: Plow Days, Li Tian

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

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...

Metal Mage (Completed Series)

By: Eric Vall

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

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...

Beneath the Dragoneye Moons

By: Selkie Myth

14 books in series
7,899 pages
7d 22h 38m

Beneath the Dragoneye Moons follows Elaine's journey after she's transported to Pallos, a world governed by a grand System of classes, skills, and magic. Thrust into a land where humans are not at the...

Reality Benders

By: Michael Atamanov

12 books in series
5,486 pages
5d 17h 5m

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...

Cradle

By: Will Wight

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

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 ...

The Ten Realms

By: Michael Chatfield

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

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...

The Dragon Mage

By: Scott Baron

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

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 System Apocalypse

By: Tao Wong

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

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...

Alex Verus

By: Benedict Jacka

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

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 Imager Portfolio

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

12 books in series
6,049 pages
6d 7h 10m

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...

Enora Online

By: Arlo Adams

11 books in series
4,410 pages
3d 2h 59m

Enora Online is a LitRPG series that begins with Gemini Fowler, who, facing a death sentence in the real world, accepts an offer from a tech billionaire to live on in the virtual world of Enora. Howev...

Rise To Omniscience

By: Aaron Oster

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

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...

Binding Words

By: Daniel Schinhofen

11 books in series
5,079 pages
5d 6h 57m

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 ...

Emerilia

By: Michael Chatfield

11 books in series
5,171 pages
5d 8h 15m

Emerilia is a LitRPG series where Austin, a CEO, escapes his successful but unfulfilling life by entering a VR MMORPG as Dave, a half-dwarf. The game world is more than it seems, with Earth revealed ...

Mark of the Fool

By: J.M. Clarke

10 books in series
6,991 pages
7d 6h 45m

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...

The Calamitous Bob

By: Alex Gilbert

10 books in series
4,740 pages
4d 22h 27m

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 ...

The Second Coming of Gluttony

By: Ro Yu-jin, Yujin Ro

10 books in series
5,481 pages
5d 16h 59m

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 Titan Series

By: Seth Ring

10 books in series
3,953 pages
5d 12h 30m

The Titan Series is a LitRPG adventure set in the immersive game world of Nova Terra. Thorn, a player seeking escape from a debilitating condition, enters the game and quickly discovers a world of al...

The Realm Between

By: Phoenix Grey

10 books in series
3,605 pages
3d 17h 18m

The Realm Between is a dark, epic LitRPG saga where Will, an HR employee who lied about playing the VR MMORPG The Realm, finds himself trapped inside the reborn game. The game is no longer just a game...

I Shall Seal the Heavens

By: Er Gen, Ergen

10 books in series
9,968 pages
10d 9h 9m

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...

The Chronicles of Amber

By: Roger Zelazny

10 books in series
2,171 pages
1d 21h 24m

The Chronicles of Amber begins with Carl Corey waking up in a New York hospital with amnesia, eventually discovering he is actually Prince Corwin of Amber, the one true world of which Earth is merely ...

The Iron Druid Chronicles

By: Kevin Hearne

10 books in series
3,320 pages
4d 1h 52m

The Iron Druid Chronicles follows Atticus O’Sullivan, a two-thousand-year-old Druid living in modern-day Tempe, Arizona. Hounded by vengeful Irish gods after stealing an enchanted sword, Atticus must ...