Stigma of the Wind

Kazumas father, Gemna Kannagi, tries to bring him back to the Kannagi familys main house to answer some questions, but Kazuma wants to fight him instead. He ends up defeating his father with a special wind technique. Later, he meets his brother, Ren Kannagi, again after four years, but the powerful wind user from before kidnaps his brother. Kazuma vows to bring him back.

Leaving Ayano behind to hold off Ryūya Kazamaki, Kazuma proceeds to rescue Ren. However, with Ayano defeated, Ryūya manages to merge with the released demon. Ayano, Kazuma, and Ren must combine their forces to stop the demons advance. In a last ditch attempt, Kazuma prepares to activate his contract.

The Kannagi family hires Kazuma to investigate a string of murders, but transfer the job to the police investigators and the Ōgami family once it becomes clear that Misao is involved. With her own family planning to eradicate Misao, only Kazuma refuses to give up on her, and only Ayano is powerful enough to stand in Kazumas way.

Ayano is sent to investigate a hitodama that has been sighted at Seiryō Academy, her own school. Kazuma is hired as her bodyguard, and even Ayanos friends, Yukari and Nanase tag along. However, the disturbance turns out to be the work of the mischievous pixie Tiana, and Ayano becomes a target for her pranks.

Ayumi tells Ren she wants to go to the beach, where they meet the Tsuwabukis. It is then that Ayumi is revealed to not be human, but rather a clone, created for the Taisai ritual for sealing Mount Fuji. Meanwhile, Kazuma is still watching the Tsuwabukis and waiting for the treasure.

Ayano is having trouble fighting, whilst Kazuma takes Ren and Ayumi from the cavern, exiting through the top. This causes the behemoth to be freed and Ren, Kazuma and Ayano begin the fight against it. Ayumi helps the team out as best she can and suppresses the powers of the behemoth, giving Kazuma, Ren and Ayano time to defeat it.

An American fire mage, Katherine McDonald, confronts Ayano while she is having dinner with Kazuma. Her purpose is to bring the title of the strongest clan of fire mages to the McDonalds and obtain the Enraiha. Ayano wins, but causes major damage to the building and her dress. As a result, Kazuma treats her to ramen instead.

Jūgo once again sets up Ayano and Kazuma, but this time he gets her friends to invite the two to a hot spring. Just when things seem to go Jūgos way, Detective Tachibana and Genma, Kazumas father, end up at the same hot spring as Kazuma. Every time they meet each other, Genma and Kazuma fights and ends up destroying miscellaneous sections of the hot springs. However, in the end, it seems that their fights were just their way of communicating with each other.

Ren and his friends encounter one of those "magicians" during one of their outings and are attacked by a fire-using one. Ren uses his powers to defeat the "magician," who reveals information on the whereabouts of the "game" known as Pandemonium. Ren decided to check the place suspected to be the headquarters with this information, discovering that it is in another dimension. As he prepares to leave, he is suddenly teleported inside the building. Meanwhile, Tachibana calls for Kazuma to regroup at the Kannagis place to discuss further plans.

Kazuma questions Bernhardt about Lapis and denies that the girl is Tsui-Ling, whom Bernhardt sacrificed to a demon. Bernhardt in turn, replies that the girl Lapis is what remained of Tsui-Ling whom Kazuma failed to protect due to his lack of power. As Kazuma attempts to attack Bernhardt, Lapis deflects the blow and shows her power as a "Swordsmaster" by slicing in half the building they were in. Kazuma saves Ren, Ayano, and Kirika but disappears soon after. Back at the Kannagi home, Kirika informs them that a new Pandemonium has appeared and has granted "class changes" to some of its players. Meanwhile, Kazuma, brooding over the happiness of his past with Tsui-Ling, resolves to kill Bernhardt and Lapis.

Ren, Suzuhara and Serizawa witness Kazuma battle with one of the magicians. Later, Yukari goes to a meeting of seeds, where Utsumi tells them that Pandemonium will appear in the park at midnight and that they may achieve great power if they went there. At Pandemonium, Utsumi tells Bernhardt that he wants to take over and that he will kill Bernhardt. However, Bernhardt responds by saying that he was the one who gave Utsumi power in the first place.

Kazuma, Ayano and Ren encounter Lapis, who begins the summoning ritual of Belial, the King of Demons. Lapis reveals she is attempting to become "human" through others pain. Kazuma and Ayano attack Lapis, who retreats as Belials summoning proceeds. By combining their powers, Kazuma, Ayano, and Ren manage to repel Belial. Afterwards, Bernhardt and Lapis return, but Gemnas arrival convinces Bernhardt not to kill them. Kazuma asks Lapis what were the final thoughts of Tsui-Ling, who reveals that Tsui-Ling wanted Kazuma to die. At the Kannagi residence, Kazuma reveals he has accepted his past and will concentrate on the future, which incenses Ayano, who claims that Kazuma should rely on her. Kazuma agrees, but gives Ayano a tap in the rear to show his acceptance to the new partnership, resulting in Ayano angrily chasing him around the courtyard as the members of the Kannagi family, Rens and Ayanos friends, and Tachibana look on amused how close the two are.