Few isekai series have commanded the sustained attention and world-building depth of Kugane Maruyama's Overlord. Starting as a web novel before finding explosive popularity as a light novel and then a multi-season anime, the story of Momonga—a salaryman trapped as his game character after his favorite MMORPG shuts down—has become one of the most iconic power-fantasy narratives of the past decade. With multiple seasons, compilation films, OVAs, and a sprawling library of light novels, it can feel overwhelming just figuring out where to start. This guide breaks down every major installment in the franchise, delivering both the chronological story order and the real-world release sequence, so you can plan your journey through the Great Tomb of Nazarick with confidence.

Understanding the World of Overlord

The core premise is deceptively simple. In the year 2126, the DMMORPG Yggdrasil is set to end its twelve-year run. The player known as Momonga, leader of the once-legendary guild Ainz Ooal Gown, decides to remain online until the servers shut down. To his shock, when the clock strikes midnight, he finds himself fully conscious inside his avatar, a powerful skeletal overlord, and the NPC guardians he designed have come to life with distinct personalities and unwavering loyalty. From there, the series becomes a blend of political intrigue, warfare, and philosophical exploration as Ainz—now acting under his guild's name—seeks to discover if any other players were transported with him while gradually extending his dominion over a new, real fantasy world.

The franchise spans a complete light novel series (16 volumes at the time of writing), four anime seasons, two compilation movies, multiple OVAs, manga adaptations, and spin-offs. The narrative arcs are tightly interwoven, making chronological viewing or reading the ideal way to experience the full scope of Ainz's ambitions.

The Light Novels: The Definitive Chronological Foundation

The light novels are the original source material, and they provide the most detailed version of the story. All volumes are written by Kugane Maruyama with illustrations by so-bin. English readers can access official translations via Yen Press. For newcomers who want the full experience without cutting any content, reading the light novels in volume order mirrors the in-universe timeline. Here is the complete list of main volumes in story order:

  1. Overlord, Vol. 1: The Undead King – The arrival in the new world, Nazarick’s first moves, and the battle against the Sunlight Scripture.
  2. Overlord, Vol. 2: The Dark Warrior – Momonga’s alter ego, the adventurer “Momon,” and the investigation of the Lizardmen village and the Wise King of the Forest.
  3. Overlord, Vol. 3: The Bloody Valkyrie – Shalltear’s mind control and the dramatic one-on-one fight between Ainz and his guardian.
  4. Overlord, Vol. 4: The Lizardman Heroes – The subjugation of the Lizardmen tribes and the introduction of Cocytus as a field commander.
  5. Overlord, Vol. 5: The Men of the Kingdom (Part 1) – Nazarick’s infiltration of the Re-Estize Kingdom, Sebas’s encounter with Tuare, and the conflict with the Six Arms.
  6. Overlord, Vol. 6: The Men of the Kingdom (Part 2) – Jaldabaoth’s invasion of the capital, the climax of the demon disturbance, and Ainz’s political maneuvers.
  7. Overlord, Vol. 7: The Invaders of the Great Tomb – A group of humans known as “Foresight” enters Nazarick, resulting in one of the series’ darkest arcs.
  8. Overlord, Vol. 8: The Two Leaders – Day-to-day life in Nazarick, the Carne Village subplot, and Enri’s transformation into a goblin general.
  9. Overlord, Vol. 9: The Caster of Destruction – The devastating war with the Re-Estize Kingdom, Ainz’s grand spell at the Katze Plains, and the birth of the Sorcerer Kingdom.
  10. Overlord, Vol. 10: The Ruler of Conspiracy – The establishment of the Sorcerer Kingdom, diplomatic missions, and the adventurer guild’s response.
  11. Overlord, Vol. 11: The Craftsman of Dwarf – Ainz’s diplomatic expedition to the Dwarven Kingdom and the encounter with the frost dragons.
  12. Overlord, Vol. 12: The Paladin of the Holy Kingdom (Part 1) – The invasion of the Roble Holy Kingdom by Jaldabaoth and Ainz’s intervention.
  13. Overlord, Vol. 13: The Paladin of the Holy Kingdom (Part 2) – The conclusion of the Holy Kingdom arc and Neia Baraja’s devotion.
  14. Overlord, Vol. 14: The Witch of the Falling Kingdom – The final war with the Re-Estize Kingdom and the destruction of a nation.
  15. Overlord, Vol. 15: The Half-Elf God-kin (Part 1) – The expedition to the Elven Kingdom and the introduction of the Elf King and his descendants.
  16. Overlord, Vol. 16: The Half-Elf God-kin (Part 2) – The climax of the Elven Kingdom arc and the fate of the Dark Elf twins.

In addition, there are side stories such as the “Pleiades Day” collection and the “Vampire Princess of the Lost Country” bonus volume, which explores an alternate timeline where Ainz wakes up outside Nazarick and meets the vampire princess Keno. While not part of the main continuity, these side stories enrich the lore and are best enjoyed after finishing at least the first few arcs.

Anime Adaptation: Seasons and Movies

The anime, produced by studio Madhouse, condenses the light novel arcs while retaining the core narrative. For those who prefer watching over reading, the anime can be experienced chronologically by following the season order, with some important side content slotted in at the right moments. Here is the complete chronological watch order for the anime series:

Main Story Chronology

  1. Overlord Season 1 (Episodes 1–13) – Covers Volumes 1–3. Introduces Ainz, the guardians, Shalltear’s rebellion, and the formation of the Nazarick’s surface operations.
  2. Overlord: The Undead King OVA (Special Episode) – Takes place shortly after Season 1, focusing on the maids and a minor mission with the Pleiades. Chronologically it fits between the Shalltear incident and the events of Season 2.
  3. Overlord Season 2 (Episodes 1–13) – Covers Volumes 4–6. The Lizardmen arc, Sebas’s arc in the capital, and the demon invasion.
  4. Overlord: Ple Ple Pleiades (Special Comedy Shorts) – While comedic and often non-canon, these chibi-style shorts feature characters in slice-of-life scenarios and are best watched after Season 2 for full context on the Pleiades maids.
  5. Overlord Season 3 (Episodes 1–13) – Covers Volumes 7–9. The invasion of Nazarick, the goblin army arc, and the establishment of the Sorcerer Kingdom with the infamous Katze Plains battle.
  6. Overlord Season 4 (Episodes 1–13) – Covers Volumes 10–11 and part of Volume 14. The diplomatic expansion, the Dwarven Kingdom arc, and the beginning of the Re-Estize Kingdom’s destruction.
  7. Overlord: The Sacred Kingdom (Movie) – Adapts the Holy Kingdom arc (Volumes 12–13) in a two-hour feature. This fits chronologically after Season 4, though it was produced after the fact. Watching it here preserves the intended narrative flow.

Compilation Movies

Two compilation movies were released: Overlord: The Undead King (2017) and Overlord: The Dark Warrior (2017). They retell the events of Season 1 with slightly refined animation and some minor cuts. They are not meant to replace the series but can serve as a quick recap before jumping into later seasons. If you choose to watch these, place them after the original Season 1 for a refresher; they do not add new canonical material.

Release Order (Real-World Publication and Broadcast)

If you prefer to experience the franchise the way it unfolded for fans over the years, here is the complete release timeline. This includes light novels, anime seasons, OVAs, and movies in the order they became available.

  • July 30, 2012 – Light Novel Vol. 1: The Undead King
  • December 19, 2012 – Light Novel Vol. 2: The Dark Warrior
  • May 31, 2013 – Light Novel Vol. 3: The Bloody Valkyrie
  • October 31, 2013 – Light Novel Vol. 4: The Lizardman Heroes
  • January 31, 2014 – Light Novel Vol. 5: The Men of the Kingdom (Part 1)
  • June 30, 2014 – Light Novel Vol. 6: The Men of the Kingdom (Part 2)
  • December 26, 2014 – Light Novel Vol. 7: The Invaders of the Great Tomb
  • April 30, 2015 – Light Novel Vol. 8: The Two Leaders
  • July 7, 2015 – Anime Season 1 (episodes 1–13)
  • October 5, 2015 – Ple Ple Pleiades Season 1 (shorts)
  • February 25, 2017 – OVA: Prologue to Ple Ple Pleiades
  • March 25, 2017 – Compilation Movie 1: The Undead King
  • November 10, 2017 – Compilation Movie 2: The Dark Warrior
  • January 9, 2018 – Anime Season 2 (episodes 1–13)
  • January 2018 – Ple Ple Pleiades Season 2
  • July 10, 2018 – Anime Season 3 (episodes 1–13)
  • July 2018 – Ple Ple Pleiades Season 3
  • October 30, 2018 – Light Novel Vol. 9: The Caster of Destruction
  • May 31, 2019 – Light Novel Vol. 10: The Ruler of Conspiracy
  • February 29, 2020 – Light Novel Vol. 11: The Craftsman of Dwarf
  • March 29, 2020 – Light Novel Vol. 12: The Paladin of the Holy Kingdom (Part 1)
  • August 29, 2020 – Light Novel Vol. 13: The Paladin of the Holy Kingdom (Part 2)
  • July 2022 – Anime Season 4 (episodes 1–13)
  • July 2022 – Ple Ple Pleiades Season 4
  • March 30, 2023 – Light Novel Vol. 14: The Witch of the Falling Kingdom
  • July 29, 2023 – Light Novel Vol. 15: The Half-Elf God-kin (Part 1)
  • September 29, 2023 – Light Novel Vol. 16: The Half-Elf God-kin (Part 2)
  • September 20, 2024 – Anime Movie: The Sacred Kingdom (Holy Kingdom arc)

Note: The light novels were originally published in Japanese; English translation dates vary. The above dates reflect the Japanese release. The Sacred Kingdom movie was released in Japan on September 20, 2024, and internationally via Crunchyroll.

Key Characters That Define the Series

One of Overlord’s greatest strengths is its vast and memorable cast, with each character contributing to the intricate web of politics, loyalty, and terror that defines Nazarick’s rise. Here are the essential figures to know before you dive in:

  • Ainz Ooal Gown (Momonga): The skeletal overlord and eternal ruler of Nazarick. Calculating yet internally panicked, he fakes supreme confidence while improvising world domination. His dual identity as the adventurer Momon allows him to gather intelligence incognito.
  • Albedo: The Overseer of the Floor Guardians, madly in love with Ainz after he altered her settings. Her fierce loyalty often veers into violent obsession; she commands the defense of Nazarick and manages operations.
  • Shalltear Bloodfallen: The vampire guardian of the first three floors. Her childish demeanor masks bloodthirsty combat ability. Her mind-control arc in Volume 3 remains one of the series’ emotional pinnacles.
  • Demiurge: The demonic seventh-floor guardian and supreme strategist. His terrifying intellect leads him to interpret Ainz’s casual words as genius long-term plans, often resulting in horrific yet effective schemes.
  • Cocytus: The insectoid warrior guardian of the fifth floor, embodying honor and strength. His development as a leader during the Lizardmen arc highlights the series’ nuanced approach to antagonists.
  • Sebas Tian: The butler and head of the Pleiades battle maids, a dragonoid with a strong moral code. His internal conflict between his creator’s sense of justice and Nazarick’s ruthlessness drives a key arc.
  • Narberal Gamma: A battle maid and Ainz/Momon’s adventuring partner, whose contempt for all life outside Nazarick is a constant source of dark comedy.
  • Enri Emmot: An ordinary village girl whose life is transformed after Nazarick’s interference. She becomes a formidable leader and an example of how Ainz’s unintended kindness reshapes the world.
  • Brain Unglaus: A prideful human warrior whose encounters with Shalltear shatter his ego, leading him on a path of humble growth and eventual heroism.
  • Neia Baraja: Introduced in the Holy Kingdom arc, she is a paladin squire whose devotion to Ainz borders on religious awakening, offering one of the series’ most poignant perspectives on the perception of power.

Your entry point depends on your preferred medium. If you are primarily an anime fan, begin with Season 1 and continue through Season 4, then watch the Holy Kingdom movie. The compilation films can be skipped unless you want a quick recap. After the anime, you can pick up the light novels starting from Volume 12 to experience the full Holy Kingdom arc in greater detail, or Volume 15 to continue beyond the anime adaptation.

If you are a reader, the light novels are the definitive experience. Start with Volume 1 and proceed sequentially. Anime viewers who want more depth should consider reading the skipped content—Seasons 2 and 3 in particular compress the Lizardman and Nazarick invasion arcs, which contain nuances and inner monologues that the anime could not fully capture. The manga adaptation, illustrated by Hugin Miyama, currently covers up to the beginning of the Kingdom arc but is far behind both the light novels and the anime, making it a supplementary rather than a primary entry point.

For those who started with Season 4 and feel lost, revisit Season 1 to understand the foundational world-building and the guardians’ personalities. The anime does an excellent job onboarding new viewers each season, but the early arcs explore Ainz’s internal struggle and the gradual revelation of the world’s rules, which are crucial for later plot points.

Side Content and Spin-Offs Worth Your Time

Beyond the main installments, the Overlord franchise includes a wealth of supplementary material that fleshes out side characters and alternate scenarios:

  • Overlord: The Vampire Princess of the Lost Country – A bonus light novel that explores an “if” route. Ainz awakens in a different era without Nazarick and allies with a vengeful vampire princess to destroy her enemies. This standalone story provides fascinating what-if lore and is fully translated.
  • Overlord: The Men of the Kingdom Side Story – Short episodes focusing on the citizens and adventurers living under Nazarick’s shadow, often with tragicomic outcomes.
  • Isekai Quartet – A crossover chibi comedy featuring characters from Overlord, Re:Zero, Konosuba, and The Saga of Tanya the Evil. While non-canon, it includes official voices and humorous interactions that Overlord fans will enjoy. It is safe to watch anytime after finishing Season 1.
  • Overlord Official Anthology – A collection of short manga chapters by various artists, often comedic, and best enjoyed after being familiar with the main cast.

What to Expect from Future Overlord Content

Author Kugane Maruyama has confirmed that the light novel series will end with Volume 18, which is currently in the works. The anime studio has expressed interest in adapting the remaining arcs, but no official announcement for a Season 5 or a second movie has been made as of early 2025. The Holy Kingdom movie’s success will likely influence future adaptations. Fans should keep an eye on official channels like overlord-anime.com and @over_lord_anime for updates.

Final Thoughts

The Overlord series is a masterclass in perspective: a story told almost entirely from the viewpoint of the “villain,” yet one that makes you root for the overwhelming power of Nazarick. Whether you choose to follow the chronological path to witness the Sorcerer Kingdom’s rise exactly as Ainz orchestrates it, or you prefer to trace the real-world publication timeline to feel the evolution of the story as it captured a global audience, you are in for a journey packed with strategy, political chess, dark humor, and occasional heartbreak. With this guide, you now have a clear roadmap. All that remains is to step through the gate—and obey the will of the Supreme One.