The Boss of the Glacier Dungeon wasn't the real problem.
Sure, it was a tough opponent—standing at about sixty meters in height alone. The Golem-like entity had a very bulky body, and its cold skin was hard.
The Mana it exuded was also extremely immense.
Aloe Vida and Maro struggled a great deal against it. Not only was it strong, but it was fast as well. Due to its extreme mass and magical density, it was a challenge to fight it.
Still, by using Asa as the deciding factor, they had managed to push through. The young Beast folk had a special ability that allowed him to escape the detection of anyone.
Even he couldn't explain it beyond 'merging with his surroundings'.
The ability was quite useful in this respect, though. By planting Mana Bombs in the specified areas that Maro told him to—the Boss's weak points and most important joints— they were able to deal serious damage and slow it down.