No, perhaps this world had no advancement system.
She summoned a second Skeleton Calamity Beast as well.
Its skill was also Acid Spray, but it was not an elite unit and was only level 5. It seemed Calamity Beasts of the same type tended to act in groups.
After some practical testing, she found that even the previous two dogs and one pig attacking together would struggle to harm that ordinary LV5 Calamity Beast, let alone an elite unit.
"Can this level of strength deal with the bandit gang?" Vier asked.
"I'm afraid it'll be difficult. I don't know how powerful the Arrow Towers are, but there are around twenty people in the bandit gang. Their leader is a standard lower-tier advanced warrior, and he's very difficult to handle. Of course, if our family hadn't fallen on hard times, we wouldn't need to fear them."
As Kalu spoke, she became a little sad.
"Emmmm... it's fine. Let's find a way to build some Arrow Towers. Guidance Arrow Towers can kill ordinary Calamity Beasts fairly easily, and as long as there are arrows, they can keep dealing damage."
"Alright."
As usual, they went to a shop in a nearby town to sell the Calamity Beast cores, then hauled back a cartload of Iron and magical materials. They made a Guidance Device, then created a third Arrow Tower.
Just as the tower was completed, the launcher overhead suddenly reacted and aimed toward the distance.
"Enemies."
Several men in leather armor appeared three hundred meters away.
"It's the bandit gang." Kalu immediately became tense.
"Don't be afraid. Wait for the Arrow Towers to attack."
The terrain was flat, with almost no cover. At that moment, all the Calamity Beasts were hiding behind the tall towers, and Vier was sitting there as well.