Miura, Kentarou

Studio Gaga

Guts, a former mercenary now known as the Black Swordsman, is out for revenge. After a tumultuous childhood, he finally finds someone he respects and believes he can trust, only to have everything fall apart when this person takes away everything important to Guts for the purpose of fulfilling his own desires. Now marked for death, Guts becomes condemned to a fate in which he is relentlessly pursued by demonic beings.

Setting out on a dreadful quest riddled with misfortune, Guts, armed with a massive sword and monstrous strength, will let nothing stop him, not even death itself, until he is finally able to take the head of the one who stripped him—and his loved one—of their humanity.

[Written by MAL Rewrite]

Included one-shot:
Volume 14: Berserk: The Prototype

Berserk

ベルセルク

Tamura, Yumi

At the end of the 21st century, a great catastrophe devastates Japan, leaving its land unrecognizable and halting civilization's progress. In the present day, the emperor and his four sons reign over the country with an iron fist. It is said that only the prophesied "Child of Destiny" can free Japan from the royal family's shackles.

Sarasa is the twin sister of Tatara, the Child of Destiny. Despite having to live in her brother's shadow, Sarasa supports him in any way she can. However, tragedy strikes when the Red King, the emperor's youngest son, and his army attack her village, leading to Tatara's brutal death. To protect the townspeople, Sarasa takes on her brother's name and becomes the Child of Destiny, vowing revenge on the Red King.

With the sudden turn of events taking a toll on her health, Sarasa visits a hot spring to recuperate. During her stay, she meets Shuri, a charming yet mysterious young man. Shuri is fascinated by Sarasa as she treats him differently from other girls; meanwhile, Sarasa is unable to stop thinking about him. This casual encounter between the two seals their fate—destined to be bound by war, hatred, and love.

[Written by MAL Rewrite]

Basara

BASARA

Shinohara, Chie

A seemingly ordinary modern day teenager, Yuri, is suddenly whisked away to the Hittite empire in ancient Anatolia, where an ambitious queen wants the girl for a blood sacrifice in order to murder all heirs but her son, thus seizing control of the throne. Luckily, the timely intervention of Prince Kail saves Yuri from the queen's grasp. Kail promises to send Yuri back to her home, but the queen's persistent schemes to kill them both, plus their growing feelings for each other, keep those plans delayed.

(Source: Wikipedia)

Included one-shot:
Volume 28: Orontes Renka

Sora wa Akai Kawa no Hotori

Red River

天は赤い河のほとり

Ozaki, Kaori

Rain Jewlitt, known as the Methuselah, is a spaced-out, immortal, 624-year-old man dressed in priest's clothes. He's got eternal youth and a large price on his head... put there by those questing after the secret of his immortality.

Machika Balfaltin is a tomboyish, energetic 14-year-old girl who, upon the death of her grandfather, sets out to kill Methuselah, the one bounty her assassin grandfather, Zol the Grim Reaper, couldn't kill. Instead, however, Machika ends up being saved by Rain again and again from other aspiring bounty hunters attacking them both.

(Source: Tokyopop)

Meteor Methuselah

Immortal Rain

メテオ・メトセラ

Moriyama, Daisuke

America in the Roaring 20s. On the surface, it's a positive, peaceful time after the violence of the Great War. But lurking in the shadows is a dark element ready to snatch that peace away. Sister Rosette Christopher, an exorcist working as a part of the Magdala Order, has a duty to fight the demons which appear and cause destruction. But along with her companion Chrno, she usually ends up causing more destruction than the demons themselves! On one particular mission, they meet a young girl with a beautiful voice named Azmaria, who is being targeted by her own stepfather. As Rosette and Chrno work to save her, more is revealed about the relationship between them. There is more to these two than meets the eye.

(Source: ADV)

Chrno Crusade

クロノクルセイド

Nagai, Go

Soft-hearted Akira Fudou has always been somewhat of a pushover. When he reunites with his childhood friend, Ryou Asuka, in a fateful encounter, Ryou reveals to him the terrifying reality of his father's research: demons exist and are planning to claim possession of the earth once again.

Eager to help his friend save humanity, Akira agrees to attend Black Sabbath, a party filled with depravity and corruption, to attempt to merge with a demon. A near-death encounter causes him to unify with Amon, a demon feared amongst even his own kind. Together they form Devilman, a combination of Amon's strength and Akira's pure heart.

After uniting with Amon, Akira begins to fight against the demons with his newfound power, desperate to stop the downfall of all human civilization.

[Written by MAL Rewrite]

Devilman

デビルマン

Minekura, Kazuya

Since its creation, Tougenkyou has been a place where both humans and youkai live in peace. However, following the breach of a taboo in an attempt to revive the villainous youkai Gyuumaou, the "Minus Wave" unleashes throughout the land. With this ghastly force at large, the youkai begin to lose their self-consciousness, causing them to devour the townspeople.

Tasked by the Three Aspects—the messengers of the heavens—to stop Gyuumaou's resurrection and restore peace, Sanzou Genjou rounds up three old comrades, none of which resemble the definition of ordinary. Being half-human, Gokuu Son, Hakkai Cho, and Gojou Sha are the only youkai with the power and spirituality to withstand the Minus Wave. Despite being skeptical about trusting them due to their mixed blood, Sanzou heads to the west with his companions to eradicate the growing threat.

[Written by MAL Rewrite]

Saiyuuki

Saiyuki

最遊記

Yuki, Kaori

In this grim and realistic take on classic fairy tales, Prince Ludwig, a female corpse collector, is ordered by his father to find himself a wife more suitable than the women he often brings into the castle. Along with his servant Wilhelm, they travel across the land in search of fair maidens from classic stories in hopes of finding Ludwig a wife.

(Source: Aerandria Scans)

Ludwig Kakumei

ルードヴィッヒ革命

Matsumoto, Leiji

Tetsurou Hoshino is a young street urchin who desperately wants to replace his human body with an android body, which would grant him immortality and the social freedom the androids have. Normally this is incredibly expensive but it has long been rumored that if you board the Galaxy Express headed for the Andromeda Galaxy, at the end of the line is a planet where they are given out for free.
After seeing his mother murdered by an Android Count, he has no reason to remain on his home planet and nothing to hold him back. Now, not only seeking the android body of his dreams but also a way to avenge his loss, he begins to search for a way to board the train alone.

Then he meets Maetel, a mysterious woman who offers him a ticket aboard the train if he will be her companion for the journey.
Their journey will take them to planet after planet, each strange and new, and each stop along the way being an opportunity for Tetsurou to reflect on being human, human actions, and the prospect of immortality. During their travels Tetsurou and Maetel meet, amongst others, Emeraldas and Harlock.

Ginga Tetsudou 999

銀河鉄道999

One year after the events of the First Cycle (Andromeda Arc), Tetsurou has returned to Earth only to end up chained in his home in Megalopolis. It is then that Maetel appears before him once again, offering him the opportunity to join her on a new journey—one she claims will lead him to his destiny.

Ginga Tetsudou 999 (1996)

Galaxy Express 999

Endou, Minari

A young girl named Rahzel is booted out of her house one day by her father with the instructions to 'see the world.' And so her journey begins, However, she won't be doing it alone...for she befriends a stoic young man named Alzeid seeking revenge for his father's murder.

Alzeid and Rahzel are like oil and water...but even still, they feel strangely drawn to one another. This could be either the result of an underlying attraction—or their shared powers with magic. And so, the two reluctant allies travel from town to town, using their powers to help the helpless, while discovering their own respective places in the world.

(Source: Tokyopop)

Hatenkou Yuugi

Dazzle

破天荒遊戯

CLAMP

300 years ago, a powerful warlord rebelled against the Heavenly Emperor. After killing the Emperor, the warlord crowned himself as the new Emperor, starting a cruel reign. But there is a prophecy: Six Stars will one day assemble and overthrow his tyrannical rule ...
Now, the ruler of the Yasha Clan has found Ashura, the last of the Ashura Clan, and together they set out to find the Six Stars and fulfill the prophecy.

(Source: Tokyopop)

Manga Like Alchemist: Yume wo Tabishita Shounen