Spoiler
Marshmellow.
She was the person that Kathleen was going to have to face in her FIRST match in LAW. She wasn't going to get a softball in this company apparently, and the Queen? She didn't want one. She wanted someone competent so that she could prove to everyone watching just how dangerous she was. The match-up was likely set up because of the heavy contrast between the two, with Kathleen being dark and merciless, while Yuki was pale and playful, not to mention, of course, the size disparity. How a woman THAT large was even allowed to be on a roster of women where most were under 200lbs was unknown to her, but she didn't have time to think about it. That massive size was going to be a massive stepping stone in carving the best career she could.
Her theme music soon hit and Kathleen was out the curtain. Dressed in a black leotard along with black boots and wrist-tape, it was rather clear that she wasn't friendly, especially when tipped off with the cold look in her eyes as she walked down the aisle, giving a few fans a stink-eye before eventually hopping on the apron and looking out towards a camera. Her tongue darted over her dark-coated lips, before she slipped herself into the ring and leaned against the ropes.
Now, the arena was going to rumble.