Kilgharrah (Merlin) FanFiction

The Grandson of Merlin

The Grandson of Merlin

F/M
Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Merlin (TV)
Characters
Fleur Delacour/Harry Potter, Harry Potter, Remus Lupin, Sirius Black, Severus Snape, Draco Malfoy, Ron Weasley, Hermione Granger, Ginny Weasley, Neville Longbottom, Tom Riddle | Voldemort, Fred Weasley,
Tags
BAMF Harry Potter Action/Adventure Albus Dumbledore Bashing Ron Weasley Bashing Drama & Romance Fanfiction Magically Powerful Harry Potter Draco Malfoy Bashing Book 4: Harry Potter and the Goblet of Fire The Old Religion (Merlin) Harry Potter is Not a Horcrux Severus Snape Bashing
What would happen if on the night 31 October, 1981 Harry wasn't taken by the Dursley, but from Lily's biological family
The True Story of Camelot

The True Story of Camelot

F/F
Multi
G
Updated
12.04.2025
Fandom
Merlin (TV)
Characters
Original Female Character(s), Merlin/Arthur Pendragon (Merlin), Merlin (Merlin), Arthur Pendragon (Merlin), Gwen (Merlin), Morgana (Merlin), Agravaine (Merlin), Gaius (Merlin), Knights of the Round Table (Merlin), Gwen/Lancelot (Merlin), Uther Pendragon (Merlin), Leon (Merlin),
Tags
Incest POV Original Female Character eventually Evil Uther Pendragon (Merlin) Merlin is Emrys (Merlin) Merlin Has a Younger Sister Merlin Has a Sibling Gay Merlin (Merlin) Gay Arthur Pendragon (Merlin) Gay Morgana (Merlin) Queen Morgana (Merlin) Half-Sibling Incest
When Merlin moves to Camelot, he brings his younger sister (Cassiopeia Athena Black) with him. Cassie quickly becomes enamoured with Morgana while her brother slowly falls for Arthur. How will Merlin and Arthur's feelings for each other and Merlin's...
Merlin and the Revelation of the Freedom of the Worthy and the Deserving of the Condemned.

Merlin and the Revelation of the Freedom of the Worthy and the Deserving of the Condemned.

Gen
G
Updated
17.04.2025
Fandom
Harry Potter - J. K. Rowling Merlin (TV)
Characters
Harry Potter, Remus Lupin, Sirius Black, Minerva McGonagall, Severus Snape, Ron Weasley, Hermione Granger, Albus Dumbledore, Merlin (Merlin), Aberforth Dumbledore, Kilgharrah (Merlin), Merlin (Merlin) & Harry Potter,
Tags
Father-Son Relationship Immortal Merlin (Merlin) Book 3: Harry Potter and the Prisoner of Azkaban Powerful Merlin (Merlin) Professor Merlin (Merlin) Wise Merlin (Merlin)
After the events of last year, Merlin has finally made peace with his past regarding Hogwarts, but finds the coming year to be just as harrowing. He has to not only deal with his escalating popularity, but also with the complicated series of the unkn...
Merlin of the endless

Merlin of the endless

M/M
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling Merlin (TV) The Sandman (TV 2022)
Characters
Merlin/Arthur Pendragon (Merlin), Merlin (Merlin), Arthur Pendragon (Merlin), Gwen (Merlin), Morgana (Merlin), Gaius (Merlin), Uther Pendragon (Merlin), Leon (Merlin), Lancelot (Merlin), Gwaine (Merlin), Elyan (Merlin), Percival (Merlin),
Tags
Angst Angst with a Happy Ending Suicide Attempt Minor Character Death Mental Health Issues Panic Attacks Protective Arthur Pendragon (Merlin) BAMF Merlin (Merlin) Gwaine Being Gwaine (Merlin) Protective Knights (Merlin) Merlin's Neckerchief (Merlin) Immortal Merlin (Merlin)
A year after the battle of Camlann, Merlin feels his soul crippling away from him and Gauis's death doesn't help either. Of course, Merlin mourns but still, he has his mother so he continues on. Two years later Hunith passes away and Merlin's pain...
Harry Potter and the Return of Merlin

Harry Potter and the Return of Merlin

F/M
Gen
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling Merlin (TV)
Characters
Harry Potter, Remus Lupin, Sirius Black, Minerva McGonagall, Severus Snape, Draco Malfoy, Ron Weasley, Hermione Granger, Ginny Weasley, Neville Longbottom, Alastor "Mad-Eye" Moody, Tom Riddle | Voldemort,
Tags
Alternate Universe - Canon Divergence Canon-Typical Violence Mild Language Alternate Universe Slow To Update Crossover
The moment that Voldemort regained his body, the Balance of Magic was lost. Now, for the first time in more than a thousand years Merlin is called forth to right the Balance once more. Disguised as a fifth year student, he must fight to stop Voldemor...
Hurt Like Hell

Hurt Like Hell

F/F
F/M
M/M
G
Updated
12.04.2025
Fandom
Merlin (TV)
Characters
Original Characters, Reader, Merlin/Arthur Pendragon (Merlin), Merlin (Merlin), Arthur Pendragon (Merlin), Gwen (Merlin), Knights of the Round Table (Merlin), Uther Pendragon (Merlin), Kilgharrah (Merlin), Morgana/Reader, Morgana Pendragon/Reader
Tags
Modern Era Alternate Universe - Modern Setting Established Relationship Reader-Insert Pre-Relationship Post-Canon LGBTQ Themes Prophecy Good Morgana (Merlin) Prophetic Dreams Top Arthur Top Arthur Pendragon/Bottom Merlin (Merlin)
It's the 21st century and Arthur has come back but there's someone else who's back- Morgana.Revived by none other than Merlin's sister, (Y/n) herself.