Kill Five Hundred Goblins Before Leaving the Mountain

At the beginning, he was eaten by goblins and reincarnated as a newborn in the lord's home. After mastering magic and sword skills and discovering his own abilities, a five-year-old boy named Silreth immediately set out to seek revenge against the goblins. "Goblin? Isn't there a goblin's lair in the secret realm outside Beirut town? You can also find many gems and mineral deposits worth gold coins!" The short-haired Adventurer Association receptionist suggested absentmindedly. "Quantity? How many goblins do you think there are... A rough estimate of more than five hundred?" The receptionist's face became visibly embarrassed when dealing with the continuous questions from the boy who was shorter than the receptionist in front of him, even though there was no age limit for adventurers. "Does that mean that to wipe out all the goblins, we need to kill at least five hundred of them?" The boy pinched his chin and seemed to really start to think about it seriously... [Because the author has recently been confused by reading Japanese light novels, and every time he reads them, he will read them all day long, and instantly find the passion and excitement for creation, so the writing method of this article is slightly more Japanese...