Harry Potter and Overlord/オーバーロード Crossovers
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Le combat de la liche et du Seigneur des ténèbres by Elder-Lich reviews
Un combat opposant le mal contre le mal.
Rated: T - French - Chapters: 1 - Words: 2,097 - Reviews: 6 - Favs: 3 - Follows: 2 - Published: 5/22
Raid Boss: Bad Timing by dEBB987 reviews
Set after "Farewell" in Raid Boss. An AU in which Harry arrived at the New World 5 years before Nazarick and Momonga did... and when they meet, they don't recognize each other. Alternative summaries as placed in the comments by AO3 readers: "A series of Misinformed events." "Awww, poor all of them, so angry over Harry's perceived death that they want to... kill Harry."
Rated: T - English - Drama/Friendship - Chapters: 6 - Words: 31,804 - Reviews: 20 - Favs: 125 - Follows: 102 - Published: 4/3 - Harry P., Ainz, Albedo, Demiurge - Complete
It Takes a Tomb by NoxraaTorgan reviews
Harry Potter disappeared from the Dursley's front door and pulled to the safest place that his magic could find, the private office of Ainz Ooal Gown.
Rated: T - English - Chapters: 4 - Words: 8,824 - Reviews: 197 - Favs: 733 - Follows: 1,010 - Updated: 1/10 - Published: 4/4/2020
Raid Boss by dEBB987 reviews
A powerful Raid Boss appeared out of nowhere in Yggdrassil, wandering around the world instead of staying on a specified Dungeon. Rumors about his deadly power and merciless battles spread around the gamer community… and Harry? Well, he wasn't aware he was considered as "Raid Boss", nor that the world he had arrived at was considered a "Game". MOD!OP!Harry Game-Nazarik Real-Nazarik
Rated: T - English - Fantasy - Chapters: 17 - Words: 139,664 - Reviews: 1326 - Favs: 5,144 - Follows: 5,984 - Updated: 4/3/2020 - Published: 8/20/2018 - Harry P., Ainz
Children Of A Kingdom Built On Blood by Cortechxone reviews
The lord of blood and ruler of the Great Tomb Of Nazarick is transported to the Potterverse. There he finds a small child left on the doorstep of the most horrible humans he has ever known. As a result, the human-despising king of death takes the boy in a converts him into a Vampiric Demon. Dumbledore, his parents, and his twin sister have no idea what is going on.
Rated: T - English - Fantasy/Adventure - Chapters: 5 - Words: 18,640 - Reviews: 58 - Favs: 271 - Follows: 300 - Updated: 2/29/2020 - Published: 11/24/2019 - Harry P., Albus D., Albedo
Rebirth like no other by JamminJuniberries reviews
Harry has been the Master of Death for several millenia, and lived countless lives in that time. Most of these lives involve a world-saving scenario, and he just wants to kick back and relax for once. Death provides a suitable universe, a videogame become reality
Rated: T - English - Fantasy/Sci-Fi - Chapters: 8 - Words: 24,473 - Reviews: 153 - Favs: 1,045 - Follows: 1,295 - Updated: 8/24/2019 - Published: 7/23/2019 - Harry P., Ainz
The Disappearance of Harry Potter by Veriseple reviews
In one world a voice actress create's a guardian elf with powers of magic beyond anyone's expectation as if Fate itself had a hand. In another world a young boy named Harry Potter disappears from his bed one night without explanation. Follow as the story of the elf who was once human must decide which path his life will take while both of his families try to protect him.
Rated: T - English - Family/Fantasy - Chapters: 3 - Words: 22,305 - Reviews: 95 - Favs: 474 - Follows: 609 - Updated: 12/9/2018 - Published: 12/1/2018 - Harry P., Mare
The Master of Death in Nazarik by dEBB987 reviews
Today at midnight, the server would close down and any players left would be forcefully logged-out. That's what was supposed to happen at least. Harry knew better than that though. He had seen the changes in the runes, had seen how they changed to become more permanent with each "new version" of the server.
Rated: T - English - Adventure/Fantasy - Chapters: 29 - Words: 128,941 - Reviews: 505 - Favs: 2,157 - Follows: 2,388 - Updated: 9/1/2018 - Published: 7/1/2017 - Harry P., Albedo, Demiurge
Harry Potter and the return to the First life by dEBB987 reviews
Harry had lived in Nazarik for 200 years. With his luck though, he shouldn't have been surprised when his peace was disturbed by a summoning ritual, his old world requesting the Master of Death. How will Voldemort react when MOD!Harry and Nazarik's NPCs are summoned to end the war? How will normal!Harry? No bashing. Kinda related to my other story but no need to read to understand
Rated: T - English - Fantasy/Adventure - Chapters: 9 - Words: 44,369 - Reviews: 167 - Favs: 1,785 - Follows: 2,153 - Updated: 9/1/2018 - Published: 12/2/2017
Death Parade of a Benevolent Overlord by Overfic23 reviews
Albus really didn't know what to expect when The-Girl-Who-Lived disappeared. Having her show up in Diagon Alley in a maid's uniform definitely wasn't on the list. Now if only he knew better then to try and manipulate her guardian, one 'Ainz Ooal Gown'. twins fem!harry manipulative!Dumbledore
Rated: T - English - Fantasy/Adventure - Chapters: 9 - Words: 37,665 - Reviews: 449 - Favs: 1,538 - Follows: 1,881 - Updated: 6/25/2018 - Published: 5/10/2018 - Harry P., Albus D., Ainz
Harry PotterOverlord drabbles, AUs, One-shots, and What-Ifs by dEBB987 reviews
A collection of stories revolving around MOD!Harry and Overlord characters. Index on the first page along with a brief summary of each story.
Rated: T - English - Fantasy - Chapters: 2 - Words: 7,335 - Reviews: 11 - Favs: 129 - Follows: 147 - Published: 4/29/2018 - Harry P., Demiurge, Aura, Mare
Prince of Nazarick by Rafaelout reviews
What happens when the guild-master of one of the most infamous dungeons of Yggdrasil knows of things that he shouldn't. What happens when he isn't afraid to change things to suit his desires, and what happens when the Master of Death and his friends and family are now a part of Nazarick, armed with both Tier magic and their own Wild Magic? Well stay tuned to find out!
Rated: T - English - Chapters: 1 - Words: 6,660 - Reviews: 23 - Favs: 112 - Follows: 147 - Published: 3/29/2018
Harry Potter and the Fallen Angel by Veriseple reviews
Harry Potter certainly has a power that the Dark Lord knows not, but he is not the reason Voldemort died Halloween of 1981. He never makes it to the Dursleys instead being taken in by a powerful and mysterious woman who calls him her Master. What will become of young Harry Potter. And how will this change the world as it is known? Grey!Harry Slytherin!Harry MoD!Harry
Rated: T - English - Fantasy - Chapters: 8 - Words: 31,587 - Reviews: 103 - Favs: 585 - Follows: 730 - Updated: 6/18/2017 - Published: 5/15/2017 - Harry P., Sirius B., Draco M., Albedo
Harry Potter and the Great Tomb of Nazarick by Veriseple reviews
Harry Potter's fifth year at Hogwarts begins as the Ministry of Magic denies all claims that Voldemort has returned. Now accused of being a liar Harry returns to Hogwarts to see new faces among both the Faculty and Students. Will he be able to discover Voldemort's plans, survive Umbridge, investigate the Forbidden Forest and learn about the new exchange students?
Rated: T - English - Adventure/Fantasy - Chapters: 6 - Words: 24,999 - Reviews: 76 - Favs: 259 - Follows: 327 - Updated: 3/18/2017 - Published: 2/16/2017 - [Harry P., Cho C.] Demiurge, Aura