Her sister is snooty but Tiamat has never paid any mind to the flaws or triumphs of others. Others are, to her, inherently boring. There to like or dislike, but not to ponder. What she felt when she saw another wolf was her immediate impression on what she might always think, at least what she felt when the interaction was over. She mostly did not like to waste the manhours trying to ponder the complexities of a person. If they were, or were pretending, to be someone she didn’t like - they needn’t exist.
She is told that The Monster is the alpha of the pack - but Tiamat seems to not see the difference between what someone titled themselves and what that title meant. If the title was Monster, then that person intended to be viewed in such a light and there was no change in her expression once she shot a derisive snort towards Jakuta for what she thought was her new sister’s ignorance. Jakuta gave, Jakuta got. No actual hard feelings.
But then her other sister is there, huffing, plopping into a sit, and on inwards comes a great big black wolf with a face torn to ribbons, as much as Tiamat could tell. The dismissive and condemning expression on her face seems to provoke Athena, the tension in the air thicker than mother’s milk. Tiamat does not see this as a time to talk, for once, as she is looked over and commented on as if she were not truly present. Nakato, her new mother, introduced her children first - but Tiamat rarely thought about hierarchy in regards to the siblings she had adopted - and then it was her turn. "Fenrir and Natu were my mom and dad." She does not know if the information was needed, but it is offered with as little care to preference as her initial once-over of the alpha female.
It is when Nakato changes, when she submits, that Tiamat shows her firsts signs of defiance in the face of a dangerous situation. Naturally, someone frightening her new mother after the recent loss of the other was not something she took kindly to. "My Mommy never had to say anything when she had children. Why do you have to say you have children to anyone?" She yaps out, beginning to grow bottle-brushy in her little body and legs. "One time she didn’t even tell daddy when he had to go roaming."
The look on her face is blaming the alpha female for disturbing her happy mother, stressed enough with the pups as she was on the everyday. "And Mister Eden never punished Mommy for it. Not even though he is stronger than her." Perhaps there is a little accusation, but ah, the tongues of youth.