The fantasy genre has always been one of the most beloved by anime fans, with many fantasy anime hailed as genuine masterpieces. Demon Slayer is a series that has dominated pop culture for years. The anime is no exception, having given millions of fans worldwide one of the most exciting and beautifully animated adventures of all time.
Although the impact Tanjiro's journey has had on the industry as a whole is undeniable, even the harshest Demon Slayer fans can admit it has its faults. One of the series' most notable problems is a distinct lack of world-building, despite the series' strong character development. Demon Slayer is a staple of the fantasy genre, but the show's world building still pales in comparison to better written anime.

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8
The Suitor: Beyond Journey's End
After defeating the Demon King and saving the world, the members of Himmel the Hero's Party return to their normal lives, including the stoic and diligent elf Frieren. Decades later at Himmel's funeral, the Frieren realizes that her contempt for human life caused her to lose the one she cared about most, giving her a new appreciation for the world, its beauty, and its people.

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The Suitor is a series that doesn't develop its world like many of the best fantasy anime ever do, but takes its time and surprises fans with each new episode. This is a series that uses its setting and cast to give fans a taste of what it's like to be a near-immortal being in a world that never stops changing. Fixed The Suitor often focusing on the most powerful mages and their quest for learning, it never ignores the vibrant and ever-changing world that surrounds them.
7
A bookworm's ascent
After dying, crushed by a bookcase, a librarian is reborn in the body of a little girl in a world where magic is common, but books are not. Her love of stories drives her to become obsessed with learning how to recreate her favorite titles, gaining both impressive skills and attention from those around her. Now known as the ambitious and talented Myne, she must discover how to live in a world that does not work like the one she was used to.

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Known for being an Isekai anime without a single bad season, A bookworm's ascent is a new take on the Isekai genre, focusing on the daily life and issues of its protagonist instead of epic battles. A bookworm's ascent knows how to make everyday events seem magical and shows how the world evolves and adapts to Myne's inventions and ideas. Having one of the most relatable characters in Isekai also helps the audience feel a part of the story as they explore the world while being the heroine.
6
Made in the Abyss
The Abyss, a violent and dangerous ecosystem that thrives in a vast pit, has been the source of countless tragedies throughout time. Riko, a child born in the depths of this place, encounters a child-like robot named Reg, created by a mysterious force within the abyss. Inspired and confident in the power of her new friend, Riko will venture into her birthplace in an attempt to find her mother and Reg's creator.

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Besides being one of the most devastating anime that will emotionally destroy those who watch it, Made in the Abyss is an excellent example of how you can simultaneously develop a world along with the plot. Because the hero's entire adventure is inside the Abyss, each chapter comes with new monsters, environments, and hints about what the Curse of the Abyss might be.
5
One Piece
The world was never the same after the King of Pirates and one of the world's strongest men, Gol D. Roger, was executed. Driven by his desire to find his idol's treasure and claim his title, Monkey D. Luffy embarks on a journey to travel the world. Along the way, he finds many allies who will support his dream, a plethora of challenges and uncovers the many secrets that the world government has kept hidden for years.

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Objectively one of the best Shonen anime of all time, One Piece is a series that has enchanted fans for many decades with its colorful, whimsical and fantastical world. Each new island visited by Luffy and his crew is completely different from the previous one. From its inhabitants to its flora and fauna, there is so much for fans to explore in this incredibly rich universe.
4
Exquisite in Dungeon
After his sister is eaten by a dragon during a failed expedition into a dungeon, Laios and his friends decide to venture back into the dangerous ruins to find the beast before it melts her. Their journey becomes complicated when their supplies run out, and the trio is forced to survive by eating the flesh of monsters they have killed. Yet fate seemed to smile upon them when they met the Senshi, a dwarf with decades of experience cooking monsters.

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A completely new take on the Dungeon Exploring genre, Exquisite in Dungeon will make audiences drool and wonder why adventurers don't eat the monsters more often. The anime takes its time exploring the species that inhabit these ruins, making them feel like more than just occasional dangers to the heroes. It's no wonder the series exploded in popularity almost overnight.
3
Bride of the Ancient Magus
Feeling like she doesn't belong with her family or in society, an orphan named Chise decides to seek a new life as a slave to a magical creature. She is sold to a British magus named Elias Ainsworth, who takes her to him. Chise is introduced to a new world of magic and wonder, and will learn to live as the servant of an individual who, like her, does not fit neatly among other magical creatures.

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An epic and heartwarming romance without a hint of fan service, Bride of the Ancient Magus delves deep into the mystical, magical side of its universe. The series takes the audience on a learning experience with Chise, as she understands and adapts to a world she has never seen before. Bride of the Ancient Magus is also one of the best anime ever produced by Wit Studio, and its stunning art style will charm fans from the first episode.
2
The Twelve Kingdoms
Yoko Nakajima is bored with her everyday life and wishes to one day enjoy the freedom of adventure instead of sitting in a high school classroom. Her dreams come true after fighting demonic creatures with the help of a man named Keiki. She and two of her classmates are taken to another world, where they become outlaws and must find a way to survive the dangers and magic that exist there.

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One of the best anime ever released based on Chinese mythology, The Twelve Kingdoms transports the audience into a vast world where every corner hides secrets and magical surprises for them to uncover. The story is directly tied to the twelve nations, their lore and the creatures that inhabit it. Although the series definitely deserves a modern remake, The Twelve Kingdoms is still a worthwhile experience that fans are sure to enjoy.
1
Magic: The Labyrinth of Magic
Ever since tall buildings known as Dungeons began to appear in the world 14 years ago, poor merchant Alibaba has dreamed of conquering one and becoming rich and famous. His fate changes when he encounters a young magician named Aladdin, who invites him to enter a dungeon together and share the treasure. While traveling, they meet a warrior woman named Morgiana, who joins their party to help them reach their goal.
An anime right up the alley of fans who love complex D&D games, Magic is a series that changed the fantasy genre ever since its release. Inspired by the stories of One Thousand and One Arabian Nights, this series features a world that will never cease to amaze audiences. The dungeons are unique and exciting, with biomes containing a large number of monsters and flora. It also has one of the most complex power systems, deeply tied to the world the heroes inhabit.
- Release date
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April 6, 2019
- Network
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Swimming for adults