In Claymore, despite saving humans on a regular basis, Claymores are often alienated from and feared by humans.
In El Cazador de la Bruja, Nadie, a bounty hunter, is searching for a girl named Ellis in a small town in Mexico.
In GR: Giant Robo, mysterious and huge robots called “Giant Robo (GR)” started to appear all over the world and destroy cities.
In Tokyo Majin Gakuen Kenpuchou Tou, people that are disappearing at night suddenly reappear during the day as a corpses.
In Kyoshiro to Towa no Sora, Kuu enjoys school life in the giant city Academia, which is thought of as a symbol of recovery for humanity.
In Spider Riders, Hunter is suddenly transported into the fantastic subterranean world of Arachna.
In Black Blood Brothers, during the Hong Kong Crusade, an Old Blood vampire fought and conquered.
In Crescent Love, an attempt to colonize the moon ended in a disastrous war, killing more humans than any other in history.
In Pumpkin Scissors, a ceasefire put an end to the long war between the Royal Empire and the Republic of Frost.
In Buso Renkin, Kazuki is killed one night saving a mysterious girl, wakes up and find it was a dream.