In the present era, adventurers, demons, heroes, and demon lord, are no longer occupations that put one's lives at stake. With the world at peace, it is an era where conquering dungeons has been transformed into entertainment. Adventurers and monsters are able to fight with a substitute body made of magic, popularizing dungeon conquests with no deaths. In a continent where dungeon conquests are livestreamed, the party I was associated with was supposed to have been the 4th most popular in world. However, as the rules mandated that a party must consist of 5 members at most, I was told that I was hindering them from climbing to 3rd place being that I was a black mage, the least popular job.Having lost my job, I struggled with finding another party until one day a beautiful woman appeared before me telling she had a job for me. Moved by the fact that she valued my abilities more than my former comrades ever did, I ended up taking the interview before hearing what the job entailed. In the deepest part of the dungeon with the highest difficulty, the demon lord's castle, one of the Four Devas was waiting for me. This is the story of the black mage who was expelled from the heroes party as he enters into the demon lord's army and repels the heroes.
Welcome to the Impregnable Demon King Castle ~The Black Mage Who Got Kicked out of the Hero Party Due to His Unnecessary Debuffs Gets Welcomed by the Top Brass of the Demon King's Army~ It is also Known as: Nankoufuraku no Maoujou e Youkoso, 難攻不落の魔王城へようこそ ~デバフは不要と勇者パーティーを追い出された黒魔導士、魔王軍の最高幹部に迎えられる~, Nankoufuraku no Maoujou e Youkoso: Debuff wa Fuyou to Yuusha Party wo Oidasareta Kuro Madoushi, Maougun no Saikou Kanbu ni Mukaerareru
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Top 5 Manga Like Welcome to the Impregnable Demon King Castle ~The Black Mage Who Got Kicked out of the Hero Party Due to His Unnecessary Debuffs Gets Welcomed by the Top Brass of the Demon King's Army~ [2026 List]
- 5. Berserk
- 4. Nanatsu no Taizai
- 3. Hunter x Hunter
- 2. Kimetsu no Yaiba
- 1. One Piece
5. Berserk
His name is Guts, the Black Swordsman, a feared warrior spoken of only in whispers. Bearer of a gigantic sword, an iron hand, and the scars of countless battles and tortures, his flesh is also indelibly marked with The Brand, an unholy symbol that draws the forces of darkness to him and dooms him as their sacrifice. But Guts won't take his fate lying down; he'll cut a crimson swath of carnage through the ranks of the damned—and anyone else foolish enough to oppose him! Accompanied by Puck the Elf, more an annoyance than a companion, Guts relentlessly follows a dark, bloodstained path that leads only to death...or vengeance.
Notes:
- Volumes 1-5 contain the 16 prequel chapters 0A - 0P.
- Chapter 83 was omitted from Volume 13 due to the author’s request.
- Volume 14 includes “Berserk: The Prototype”.
- Due to the author's passing, starting from Chapter 365, the manga is illustrated by Studio Gaga (Miura's assistants) and supervised by Kouji Mori (a close friend of Miura's).
Berserk is currently publishing and has Chapters. It is also Known as: ベルセルク, Berserk: The Prototype
4. Nanatsu no Taizai
When they were accused of trying to overthrow the monarchy, the feared warriors the Seven Deadly Sins were sent into exile. Princess Elizabeth discovers the truth - the Sins were framed by the king's guard, the Holy Knights - too late to prevent them from assassinating her father and seizing the throne!
Now the princess is on the run, seeking the Sins to help her reclaim the kingdom. But the first Sin she meets, Meliodas, is a little innkeeper with a talking pig. He doesn't even have a real sword! Have the legends of the Sins' strength been exaggerated?
The Seven Deadly Sins has finished publishing and it has 346 Chapters. It is also Known as: 七つの大罪, Nanatsu no Taizai
3. Hunter x Hunter
Hunters are a special breed, dedicated to tracking down treasures, magical beasts, and even other men. But such pursuits require a license, and less than one in a hundred thousand can pass the grueling qualification exam. Those who do pass gain access to restricted areas, amazing stores of information, and the right to call themselves Hunters.
Hunter x Hunter is currently publishing and has Chapters. It is also Known as: HUNTER×HUNTER, HxH
2. Kimetsu no Yaiba
Since ancient times, rumors have abounded of man-eating demons lurking in the woods. Because of this, the local townsfolk never venture outside at night. Legend has it that a demon slayer also roams the night, hunting down these bloodthirsty demons. For young Tanjirou, these rumors will soon to become his harsh reality...
Ever since the death of his father, Tanjirou has taken it upon himself to support his family. Although their lives may be hardened by tragedy, they've found happiness. But that ephemeral warmth is shattered one day when Tanjirou finds his family slaughtered and the lone survivor, his sister Nezuko, turned into a demon. To his surprise, however, Nezuko still shows signs of human emotion and thought...
Thus begins Tanjirou's quest to fight demons and turn his sister human again.
Volume 7 contains a bonus chapter about Kanao Tsuyuri.
Volume 10 contains a bonus chapter about Inosuke Hashibira.
Demon Slayer: Kimetsu no Yaiba has finished publishing and it has 207 Chapters. It is also Known as: 鬼滅の刃, Blade of Demon Destruction
1. One Piece
Gol D. Roger was known as the Pirate King, the strongest and most infamous being to have sailed the Grand Line. The capture and death of Roger by the World Government brought a change throughout the world. His last words before his death revealed the location of the greatest treasure in the world, One Piece. It was this revelation that brought about the Grand Age of Pirates, men who dreamed of finding One Piece (which promises an unlimited amount of riches and fame), and quite possibly the most coveted of titles for the person who found it, the title of the Pirate King.
Enter Monkey D. Luffy, a 17-year-old boy that defies your standard definition of a pirate. Rather than the popular persona of a wicked, hardened, toothless pirate who ransacks villages for fun, Luffy’s reason for being a pirate is one of pure wonder; the thought of an exciting adventure and meeting new and intriguing people, along with finding One Piece, are his reasons of becoming a pirate. Following in the footsteps of his childhood hero, Luffy and his crew travel across the Grand Line, experiencing crazy adventures, unveiling dark mysteries and battling strong enemies, all in order to reach One Piece.
One Piece is currently publishing and has Chapters. It is also Known as: ONE PIECE, Budak Getah, Đảo Hải Tặc, Большой куш, Ван Пис, Уан Пийс, Эйтиро Ода, Վան Փիս, וואן פיס, قطعة واحدة, وان پیس, ون بيس, وەن پیس, वान पिस, वान् पीस, ওয়ান পিস, ஒன் பீஸ், วันพีซ, ဝမ်းပိစ်, ዋንፒስ, ワンピース, 海盗路飞, 海賊王, 海贼王, 航海王, 원피스