The magic array in the wooden house suppresses the battle aura fluctuations of the people inside, making the battle aura completely disappear when not in use.
So, it doesn't affect perception.
Eira quickly sensed that those undead creatures were all advanced, six in total.
What shocked the two even more was that one of the undead creatures was actually a mage apprentice.
They had never heard of a being that could possess both a demon source and a vital acupoint simultaneously.
The undead creatures were the same, possessing both a demon cave and a demon source, which was unheard of and refreshed their understanding.
Any being innately cannot possess both a vital acupoint and a demon source, but what they didn't know was that these players were not innately undead creatures.
They were "products" created by Kain using alchemy combined with magical means.
They broke the inherent impossibility later in life, exploiting a perfect glitch.
