"There were no signs of that foothold trap having been buried below the sand, it's as if it existed "naturally" in this environment, not to mention that it didn't trigger my danger instincts, as expected of the blue flaming board", said Aster.
With his dragon eyes lowered to a mortal version which means that Aster can't see through things, it would still be a piece of cake to notice a trap set up by a person, because even if small, traces of the process for the trap to be installed will remain and Aster can pick up even the smallest details with a combination of his sight and instincts.
This was confirmed by Mina herself, she prepared her best efficient trap, meaning that she didn't spend more than one hour to install it with the help of her selected assistants and Aster still found it in a couple of seconds.
