Upon being asked about the frequency of monsters in Polona, the commander thought about his past experiences in the place.
He certainly killed at least a goblin a day if not more. It became an instinct to swing his sword. Drawing his sword reached an unbelievable speed at that point
"I've never gone a day without seeing a monster in Polona," the commander said. "The goblins take over the land like aunts. Luckily they have little risk living there so they aren't the strongest or most creative goblins."
Henry didn't feel relief at the explanation but it wasn't goblins he was worried about - it was everything else that resided in a place like that. Monsters related to dragons and the possible ogre.
As long as they weren't taken by surprise, he felt they could take anything that came their way.