The strongest job is apparently not a hero or a sage, but an appraiser (provisional)!

One day, the protagonist Hibiki Manabe is suddenly transported to another world. Relying on the "Appraisal" skill granted by the God of this world and the voice of Sapo-chan for status support, he wanders aimlessly through a vast grassland where monsters lurk. Rescued by Emalia, a blonde elf who happens to pass by, Hibiki takes his first step toward surviving in this world.

Guided by Emalia, Hibiki visits the town of Lowell, where he experiences selling materials at the Adventurer's Guild and learns the reality of the other world. After parting with Emalia, who suddenly leaves the town due to a request from her hometown, Hibiki begins his journey as an adventurer alone. Following the advice of the status support he named Sapo-chan, he acquires the new skill "Medical Book."

Hibiki visits the Devi-Devi Merchant Guild to hire escorts for his adventure, where he meets Claude, a wolf beastman bound by a curse, and Lilian, a young girl and a budding sage. Having seen through "a certain truth" with his "Eye of the Scholar" skill, Hibiki attempts to use "Relief Measure Level 1" with Sapo-chan's help to break the chains of the curse binding Claude...

After breaking part of Claude's curse and forming a master-servant contract, Hibiki prepares to take on guild requests. To learn the basics of being an adventurer, he undergoes magic training from the Holy Beast Vene alongside Lilian. During their training, Hibiki suddenly catches a glimpse of Claude's past memories.

After purchasing various items in preparation for their adventure, Hibiki and the others decide to take on multiple missions to earn money. Although everything went smoothly up until they successfully completed the missions and received their rewards, Hibiki's wallet is stolen by the "Tail Thief" who has been causing a stir in the public. In order to get the money back at all costs, a plan is set in motion where Hibiki somehow ends up cross-dressing as a decoy, but...

Hibiki decides to meet the "Sage of the Three Realms" in the underground city of Terradinas to find a way back to his original world. However, his relationship with Lilian, who dislikes the idea of being separated from him, becomes somewhat awkward. Meanwhile, while entering the forest on a quest to defeat Silver Ruby Wolves, Hibiki and the others encounter Ivel, an adventurer girl fleeing from the depths of the forest.

After being ambushed by Silver Ruby Wolves deep in the forest and suffering near-fatal injuries, Hibiki is saved by Vene, who regained her true power through "Holy Beast Summoning," and manages to escape the predicament. However, he cannot abandon Claude, who stayed behind in the jaws of death to let the others escape. Hibiki turns back to face the Silver Diamond Wolf once again.

After receiving the reward for the Silver Diamond Wolf hunt from the guild, Hibiki uses the funds to prepare for the journey to Terradynas, arranging for weapons, armor, and various supplies at the Devi Trading Company. While waiting for the arrangements to be finalized, the town of Lowell is struck by a sudden, intense heatwave...

Seeking clues to return to their original world, Hibiki and his group first set off for the northern dungeon. Along the way, they encounter people who have fled their home village due to the sudden appearance of a massive number of undead. To gain at least some combat experience before tackling the dungeon, the group heads off to subjugate the undead.

Having finally reached their destination town, Hibiki and his party make thorough preparations and at last set out to conquer the northern dungeon. Meanwhile, Emalia, who continues her solitary journey to meet Hibiki, senses danger threatening Ivel through the charm she gave her when they parted. Guided by the charm, Emalia arrives at a ruined fortress she once visited, but...

As Hibiki ventures deeper into the northern dungeon, he feels his connection with the main god weakening. However, he powers up significantly thanks to "Copy and Paste," which allows him to permanently acquire skills borrowed from others, and challenges the boss of the 10th floor, the Silver Emerald Wolf.

Ivel aims for Claude's life. Due to the "teleportation trap" she set, Hibiki is warped alone to somewhere in the dungeon. Hibiki has no choice but to keep evading Ivel's onslaught. In his fading consciousness, what he saw was—