As massive changes appeared in the shelter, it began to shake as if undergoing an earthquake.
Especially the walls, which expanded outward as their size grew and thickened.
Like a dragon stretching its body, the ground trembled as it creaked from the pressure.
Besides the walls, defensive forts began to bubble up, taking form every hundred meters from each other.
Looking at those defensive structures that could massacre all tier 2 dark beasts and below, the group couldn't help but sigh in relief.
They didn't care about the stronger dark beasts, as fighting them was thrilling and enjoyable.
However, for those weaker dark beasts, not only were they a chore, they were also numerous as grass, taking a lot of effort to clear.
With the defensive forts handling the manual labor, besides the tier 4 and 5 dark beasts, they only needed to worry about tier 3 dark beasts.
Turning inside, various buildings began to appear.
