Phasal Shift, or what many refer to as Ethereality, one of the matter assimilation and dissolution techniques used by a lifeform with a high constitution with a space and dimension based manipulation.
And what kind of crazy carbon-based entity could do such transcendental achievement but yet, not as capable of performing a complex form of dissolution in between the relative space and time?
The answer was, a Mature Arcadian.
"I think I know why an elderly like you appeared in this boring side of the City, but is there a reason why you target us specifically?"
I tried to act a little bit casual around her. In the gap of time where she would lower her sense of awareness, I peeked into her history.
2000 plus years worth of information was too much for me to digest all at once, so I dumbed it down to hundreds of her latest history related to anything and everybody within the City, while also scouring for the basic information about her.