In the future, a meteor crashes into Earth and brings with it a virulent form of life. This virus is known as M34 and attacks humans, turning them into vicious monsters. Most of the human population is wiped out, thus government agencies are formed to fight the virus. One of the groups, NOA, inserts nanomachines into the bodies of its soldiers; these machines allow them to transform and fight off the infected. Unfortunately, the virus mutates and becomes too strong for NOA to handle. Now the fat…

Nozomu Itoshiki is still the bizarre teacher of the even stranger Class 2-H. He attempts to teach his students the negative aspects of the world and society, only to have each circumstance thrown at his face whenever he tries. With more students and friends than before, Zetsubo-sensei’s life bcomes harder and crazier than ever before

Takamine Kiyomaro, a depressed don’t-care-about-the-world guy, was suddenly given a little demon named Gash Bell to take care of. Little does he know that Gash is embroiled into an intense fight to see who is the ruler of the demon world. All of the demons have to pick a master on Earth and duke it out with other demons until one survives. Needless to say, Kiyomaro becomes Gash’s master, and through their many battles, Kiyomaro learns the importance of friendship and courage.

Kyo, an avid swimmer tries his best to keep the high school swimming club going, which is pretty hard when he’s the only member. Facing the prospect of the club being closed by the student council, he tries to enlist beautiful Misaki to act in a promo video, shot by his good friend Ryoko, in a bid to start a recruitment drive. She agrees but only if he pilots a mecha under the wing of Celebrum, a resistance organisation fighting to destroy Deutera Areas formed on Earth by the aliens Gards-orm. H…

Meet Louise, a budding magician. The students at the Tristein Academy call her “Zero Louise”, due to her current record of zero successes with magic. In fact, her magic tends to go spectacularly wrong. Now, as an important test of her aptitude for magic, she must summon a familiar to be her servant. At this critical moment, she summons up all her magic and wishes for a familiar that is “devoted, beautiful and powerful”, and gets… Hiraga Saito, an ordinary Japanese boy.

Following Saito’s heroic actions in the War with Albion in season two, Saito & Louise return to Tristain, only to have the runes which bind Saito & Louise disappear. Saito & Louise struggle with a relationship no longer defined as Master & Familiar, as they search for an Elf who has the power to restore the dead to life, and may hold the key to understanding Saito’s loss of the Gandalfr’s power.

Queen Henrietta has a mission for Saito and Louise once again. She sends them to the pope, who has both Louise and Tiffania become holy maidens. And with all the interruptions around, by both friends and foes, Louise and Saito’s love will be tested to the limit.

This sequel is a continuation of the previous season, not long after the war. Louise and Saito seemingly getting along now since she knows that he had given up his only chance to return to Tokyo for her. The story continues as Louise begins to use Void Magic from a mysterious secret book she had recieved from her majesty Henrietta, while a new villain has appeared in town causing trouble.

There are two forces in the world: the Zet, who are entrusted with the survival of humanity, and the Alphas, who have chosen an extreme form of justice. In a certain city, Jin lives under a bridge with an old man, struggling to pay off debts. He carries the destiny of humanity’s survival. Kouga lives on a hill and stands to inherit vast wealth. In his admiration for heroes, he seeks out the meaning of justice. They don’t know it now, but they are destined to one day meet.

Mahiro Fuwa, a teenager whose family was mysteriously murdered a year ago, is contacted by Hakase Kusaribe, a young woman who stands against her clan since they left her stranded on a deserted island. As the two decide to help each other, Hakase’s quest to oppose her clan brings to light that the Kusaribe clan intends to awaken the “Tree of Zetsuen” whose power can bring chaos upon the entire world.