真和識在旅程途中經過一個城鎮，在公會遇到了一位人類少女，對方慌張地說她的村莊遭受攻擊。

就讀高中的響才華洋溢，某天被召喚到異世界擔任勇者後，與幾個身手矯捷的傭兵合力迎戰魔族。

真和識來到羅茲卡爾德，決定先蒐集情報。在這之後，真不小心報名了教甄考試！

真第一次教課，不過學生都很懷疑他的教法。為了示範，他和識決定打模擬戰。

真在羅茲卡爾德開了葛之葉商會的新店，講師工作漸漸步入正軌。另一邊，智樹、莉莉和莫拉登門拜訪巴。

真與朋友聚會後，得知近期發生的事。後來，他面試了三個想入住亞空間的種族。

真回到羅茲卡爾德，測試了班上三個新同學的戰力，結果發現其中一人的力量超乎尋常。

萊姆遇見神祕男子後，竟和學園圖書管理員伊娃一起被抓走，幸好很快就脫困。後來，那名男子去找真。

布萊德被抓後，真去找他問話，想知道地下組織的意圖。隔天，真到學園上暑假前的最後一堂課。

真和幾個翼人進行模擬戰。幾天後，巴舉辦了亞空間居民的新招發表會。

真試著當亞空間居民和森林野獸之間的和事佬。此時，他在羅茲卡爾德的學生希望能與亞龍再戰一回。

The academy festival is fast approaching. Shinai, a temple priest, arranges a meeting with Makoto on short notice. Shinai informs Makoto about rumors concerning the medicine being sold at the shop and offers Makoto a proposal to help dispel them.

Makoto attends a luncheon on the second day of the festival and is approached by Sairitsu, an official with the Laurel Commonwealth. She suspects Makoto may be from another world because of the foreign characters on the Kuzunoha Trading Company's sign.

Students take on the individual competition in the school festival's highlight event, the combat tournament. Due to a nobleman plot, they are forced to face off against their peers. Jin advances to the finals and faces off against Ilumgand Hopleys.

Due to the incident with Zara, Makoto decides to join the demons, and after witnessing the fighting tournament, he decides to leave Rotsgard. The next day, Jin and his friends advance to the finals of the team competition and face a team led by Ilumgand.

Ilumgand was transformed into a monster. Jin and Abelia launch an attack to stop him. However, their attacks have no effect, and they lose their fighting spirit and energy in the face of an enemy stronger than ever.

Rotsgard's turmoil continues. Numerous mutants have appeared in the city and Jin and his friends attempt to subjugate them. Meanwhile, Mio, who has been ordered by Makoto to protect the shelter, detects a strange smell from Makoto during her mission.

The mutant turmoil shows no signs of ending. At the evacuation center, people who've transformed into new mutants have appeared, anxiety and fatigue have reached their peak. To change the situation, Misumi's group joins the mutant subjugation force.

Using the mutant disturbance as a decoy the demon army advances on the Kingdom of Limia and the Empire of Gritonia. The hyuman army tries to intercept them, but are quickly outnumbered and overpowered. The two great powers are on the verge of collapse.

Tomoe, Mio, and the residents of the demiplane are ordered by Makoto to take back Kaleneon, and enter enemy territory. Meanwhile, in the Gritonia Empire, Tomoki and his friends head to the battlefield, where they encounter Sofia standing in their way.

Makoto is shaken by the revelation that the hero he meets on the battlefield is his high school senior, Hibiki Otonashi. Unable to dwell on it, Makoto enters a battle with Io to whom he suggests the demons retreat, in order to avoid a pointless battle

Sofia suddenly barges into the battle between Makoto and Io. Having longed for a rematch with Makoto, Sofia launches a fierce attack on her nemesis as soon as she steps onto the battlefield. Despite being outnumbered, Makoto appears unfazed.

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暂无英文的剧情简介，请帮助我们添加到数据库。