It was on his mind since the meeting. What was in her? He could see something, but he couldn't decipher what it was, and it was bugging him. The Demon Overlord of Darkness, the one in the shadows who pulls the strings and enforces corruption in all corners was curious, yet there was something he couldn't observe. Why would something within this realm be able to hide from him? He sees all that is darkness, even when its within others hearts, and there is no such thing as purity. All forms of evil contain some good, while some good always contains some evil. For example, Matthew himself is on a mission to kill a Demon God for the good of their Realm, given no matter how many bad things he does to make it happen. Due to this, he can see into everyone's hearts and see that lingering madness, corruption, and despair that hides within them. Their sins cannot escape his grasp, and since that meeting ended, its been bothering him. He had to know what it was that was hidden within her, as well as the male that could be sensed around the other girl, and the demon scent from the other Sugi child.
Fact was, Matthew felt a bit uncomfortable, and didn't want to take additional steps till he confirmed his data, and the first step was to track and observe one of them. The first target was going to be the Queen of the North, from the Sugiuran realm, Sidera. He noticed that her presence wasn't in her realm, thus from there he was going to track her via her shadow to locate her presence within the living realm of Karakura. Go figure that she would be in the same damn town that most others found themselves in for some reason or another anyways. Seeing it fitting that Matthew used to own the Karakura Underground and run that show for many years before his disappearance a while back. Either way, with the Queen being in Karakura, and with no sense of security protecting her, this might be his chance.
Finally peeking an eye through a nearby tree to observe the woman was speaking to some male figure. From what Matthew could sense, the male seemed insignificant and nothing to worry about, but the Queen was different. She was practically oozing with the very same corruption that was latent within her at the political discussion not too long ago. He could feel it as his eyes widened in observation of her actions and body language. As his eyes began to glow, he could see what seemed like a black and purple aura surrounding her as she attempted to make conversation with the male before her. Was he her prey to feast upon soon, or was she actually trying to distract herself with small talk in which to control her corruption? Either way, this was interesting, as he could soon start to hear her corrupted thoughts within his own the more he focused on her. Gazing at her from a hidden shadow with his eyes being the only observable part of him to see those who were so oblivious to the man analyzing his soon to be next target.
'Hahaha, well well. His is interesting. She is corrupted, and while I don't know entirely what it is, it seems to think and act like a demon itself. This poor boy might be biting off more than he can chew with a date with this broad..."
Noticing their agreement to change location in which to fancy a meal, Matthew closed his shadow from the realm of the living, and walked in the very same footsteps as Sidera, as if walking in a perfect mirror of her from the Realm of Shadows. He was currently thinking to himself as he took each step in her direction, calculating the chances of what type of corruption was taking over her, as well as the effects it would have on her body and mental state. Is she really okay to not only lead a nation of people, but also be a trusted Ally?
Deciding to watch a bit more, Matthew stayed hidden below the shadows of Sideras footsteps, wanting to see what else she might do, and if indeed follows up with his guess, then she will indeed become a target for shaping to ensure that her decisions fall in line with his own. With that, Matthew smiled and whispered to himself while opening his eyes once again, for the glowing red eyes to watch and observe his target, awaiting her next move to see just what she might attempt.