At one point, in Japan, where monsters and dungeons appeared all over the world, Fuhito Satou registered as an explorer to make his high school debut. However, the aptitude test revealed that there was no level, skill, or ability score.... more>>

Although he was a desperate ordinary person, he remembered that only the item of skill level was displayed in the status.

A normal person who has no level, skill, or ability score and is embarrassed to be an explorer and cannot tell anyone, is nervous and fails to make his high school debut. Nevertheless, as high school life progresses, beautiful girls gather around him. He does not know the real reason. <<less

When the protagonist, Last, was six years old, he was attacked by a monster and saved by Riffel, a top-ranked explorer. This encounter inspired Last... more>> to aspire to become an explorer himself, and he went to the dungeon city where Riffel resided to receive a role (roll) from the gods. However, the role he was granted had the lowest ability values and no skills to manifest, making him a “weakling.” Still, Last did not give up and continued to hunt goblins alone, believing in a “class change” that occurs when one masters their role, in order to fulfill the promise he made with Riffel. And in the moment when twenty-five years of effort finally bore fruit, an unprecedented evolution began! <<less