"Drifters" is a historical fantasy manga series that blends action, strategy, and alternate history. The narrative centers on historical figures who are transported to a mysterious world after their deaths, where they are forced to fight in a war between two factions: the Drifters and the Ends. The Drifters are warriors who retain their humanity and are summoned to protect this new world, while the Ends are twisted versions of historical figures who have succumbed to despair and seek its destruction.

The protagonist, Shimazu Toyohisa, is a samurai from the Sengoku period who dies at the Battle of Sekigahara. Instead of passing on, he is transported to a corridor filled with doors and eventually arrives in a fantastical world inhabited by elves, dwarves, and other mythical creatures. There, he encounters other Drifters, including Oda Nobunaga, the infamous Japanese warlord, and Nasu no Yoichi, a skilled archer from the Genpei War. Together, they form an alliance to unite the oppressed races of this world and resist the Ends, led by the Black King, a powerful and enigmatic figure.

The story unfolds as the Drifters strategize and battle against the Ends, who are determined to annihilate all life in the world. The Drifters utilize their unique skills, historical knowledge, and tactical prowess to rally the native inhabitants, who have long suffered under the tyranny of the Ends and their human collaborators. The narrative explores themes of war, leadership, and the clash of ideologies, as the Drifters grapple with their new roles and the moral complexities of their actions.

Key characters include Shimazu Toyohisa, whose fierce loyalty and combat skills make him a natural leader; Oda Nobunaga, whose cunning and ambition drive the group's strategies; and Nasu no Yoichi, whose precision and calm demeanor complement the group's dynamic. The Ends, on the other hand, are led by figures such as Jeanne d'Arc, who has become a fanatical and vengeful force, and Anastasia Romanov, whose tragic past fuels her destructive tendencies.

The manga combines intense battle sequences with intricate world-building, weaving together historical elements with fantastical lore. The conflict between the Drifters and the Ends serves as the central axis of the story, with each side representing opposing philosophies of survival and destruction. As the war escalates, the narrative delves into the motivations and backstories of both factions, creating a rich tapestry of characters and events that drive the plot forward.