Makoto leaves behind the destroyed town of Zetsuya and travels towards a new town with Toa, Rinon, and other adventurers. While defeating many monsters on the road, the group safely arrives in Tsige. Sorry to see Toa and her party go, Makoto suggests they throw one last party. During the party, Makoto hears an unsettling rumor about the Rembrandt Trading Company, the client of his first job...

In the human town of Zetsuya, Makoto and company meet a girl named Rinon who is searching for her missing sister. That night, they're attacked at the inn. They learn Rinon's sister Toa is being held captive because of her debt. As Makoto nearly loses his cool for certain reasons, Tomoe and Mio go to rescue Toa instead. However, a single man stands in their way.

Makoto is entered into a contract with the Black Spider of Disaster while he's unconscious. Despite his confusion, he gives names to Shin and the Black Spider of Disaster. Meanwhile, various demihumans including the elder dwarves begin settling in the demiplane. Surrounded by demihumans, Makoto begins to miss humans and heads to a human town. However, he finds armed humans waiting for him! Why would they do this?!

Makoto forms a favorable contract with greater dragon Shin. Shin takes him to her demiplane, another world that exists within her mist. Blessed with fertile lands and hidden from the Goddess, Makoto develops the demiplane along with the Highland orcs who have settled there. Meanwhile, outside the demiplane, the Black Spider of Disaster driven to madness by her eternal hunger closes in on the demiplane.

Makoto departs for the academy... at least, that was the plan. However, the goddess transports Makoto into the middle of a battle between hyumans and demons. There he is attacked by the strongest hyuman adventurer Sofia Bulga and greater dragon Mitsurugi. Having sided with the demons, Sofia and Mitsurugi believe Makoto is the goddess' disciple and attack mercilessly. Facing a crisis, Makoto musters the last strength he has remaining and activates his magic--

A mysterious explosion occurs in the demiplane, and Tomoe collapses. Though Makoto is unsettled by the sudden events, he heads to the site of the explosion in order to treat the wounded. Makoto is shocked to learn the denizens of the demiplane were harmed in the explosion. Meanwhile, he learns the truth from the hyuman memory that enters his mind! What will Makoto do once he discovers the selfish actions they took?!

Makoto and Mio visit Tinarak Forest in order to acquire ambrosia flowers for the Kuzunoha Trading Company, but they are attacked by Aqua and Eris, the forest ogres protecting the flowers. Distracted by a deranged Mio and the adventurers who happened to show up, Makoto finds himself cornered. With Tomoe's help, Makoto and Mio escape their predicament. However, at the forest ogre village they visited to negotiate a deal, they get dragged into yet another incident...

Due to certain circumstances, ordinary high school student Misumi Makoto is summoned to another world to become a Hero... at least, he was supposed to be one. However, despised by the Goddess for a ridiculous reason, Makoto is banished to the barren Wasteland. At his wit's end, Makoto wanders the wasteland, where he begins to make friends with Highland orc girl Emma. However, when Makoto learns that she's going to be sacrificed to the greater dragon Shen...

Hobin's intimidation tactics don't go exactly as planned, so he's forced to fall back on moves he perfected for previous fights without Samdak's guiding voice booming around his head to get him through.