If one were to ask Angel which energy aura was the easiest to identify, his answer would undoubtedly be: the aura of mystery.
The aura of mystery felt uniquely distinct. It was filled with the unknown and impossible to peer into, while also possessing the strongest "sense of presence" among all energy auras!
This "sense of presence" could be understood as an all-pervading ability to spread.
If it was not deliberately concealed, one could easily sense the aura of mystery even from hundreds of miles away.
And the energy aura drifting out from the side door of the row house was precisely... the aura of mystery!
This mysterious aura was faint and seemed to have been suppressed, but its "sense of presence" was too sharp. Even diluted countless times over, Angel caught that utterly uncanny aura at once.
"There's a mysterious object inside?" Angel was not the only one who sensed it. Everyone present felt it as well and turned to look.
Pili, "Inside there..."
Pili had just begun to speak when the cracked-open door was pushed wide. A Crystal-Eyed Race member with murky eyes and a weathered air emerged from within, followed by a fully armed Crystal-Eyed Race guard squad clad in Crystal Shell armor.
The Crystal-Eyed Race soldiers protected the weathered member as they swiftly headed out of the alley.
As the group passed them, Angel's gaze instinctively settled on that weathered Crystal-Eyed Race member.
The auras of the other Crystal-Eyed Race soldiers were all normal. Only the one guarded in their midst had a faint aura of mystery drifting around him, utterly out of place amid the others.
Judging from the fluctuations, this mysterious aura shared the same origin as the one emanating from within the side door.
However, from Angel's extensive experience with mysterious objects, the