Cooro and his +ANIMA friends find themselves in the beehive forest. Cooro ends up doing a favor for people in a nearby town. His +ANIMA powers must help him stop a stinging foe! The +ANIMA band's troubles never cease as their adventure continues.

In a new town, Cooro befriends Shadow, a young man who dreams of flying to help provide for his family. Igneous and his army show up again and create new problems for the +ANIMA. Could Cooro and his companions have finally found a place where they will be accepted or will they remain wanderers and outcasts forever?

While on their journey, Cooro and the others pass through large and lively Maggie Vil. The soft-spoken town leader Maggie convinces Cooro and company to go watch the world-famous coliseum games. Senri and Husky join the games after getting caught up in all the action. But it seems too much action could be a bad thing - will Cooro and the others find their way out of the coliseum?

Husky, Senri, Nana and Cooro happen upon an apple orchard owned by a lonely woman named Emma, who invites them all to stay with her. But while the others feel her offer to be a little unsettling and would rather leave, Cooro couldn't be happier to have finally found a mother. Cooro's long journey of acceptance may finally be over... but are the others prepared to leave him behind?

The party, led by Igneous, come across a bear in the mountains just as something goes wrong with Senri and he collapses. The Kim-un-kur let Igneous and his troops into their camp because they are concerned about Senri... but their chief, Mukar, tells them that he has no intention of changing their relations with Astaria.

Cooro and his companions travel through a dark tunnel on the way to Sailand. While Nana contemplates telling Husky the truth, he gets separated from the group! When Husky goes to find him, he also gets lost. Will the two of them be able to find Cooro again? And what fate awaits them in Sailand, where +Anima are kept as slaves?

AI buster follows the adventures of Albireo as he plays a beta version of what will soon be known as "The World." In his journeys, Albireo encounters Lycoris, a failed version of Aura and makes a connection that may turn out to be unbreakable.

In order for Akira to save her younger brother, who suddenly lost consciousness in the middle of playing in The World, she enters The World as the swords-woman Black Rose. There Black Rose squares off against the double-knife fighter, Kite.

Akira - also known as Black Rose - keeps fighting to save her younger brother's consciousness from "The World." But as she becomes immersed in the online game, Black Rose is beset by even further problems in the real world!

Akira once again enters the online game The World in order to save her younger brother, who has lapsed into a coma. With the virus infection now spreading to protected areas, she joins forces with Kite to unravel the mystery of the Epitaph of the Twilight and the Cursed Wave. But the two of them couldn't battle it out alone! Should they make a deal with Balmung? And should Akira reveal the secret of her brother's condition?

The World is further corrupted as the game expands into our reality. With Aura and her bracelet, BlackRose (aka Akira) discovers the answers to some important questions. They help shed light on Corbenik, the virus at the source of all the trouble. Will Akira, along with the aid of her comrades in The World, be able to save her comatose brother in time?

In the seven years since the events of the original series, Altimit OS been replaced by Altimit Mine OS and The World has become The World R:2, a dangerous game overrun by player killers and where lawlessness abounds. Follow Haseo as he chases Tri-Edge and gets involved with Project G.U. and mysterious SIDA who plague The World R:2!