"Staying here is more hassle than you would think it is. Not to mention that we don't really have any human money. Gigais should be a last resort only. Anything else and we're in trouble." Haruka had no interest in being arrested and executed. Not to mention that if Seito couldn't handle being around the woman, then Haruka would be even worse off. 

She just wanted to get out of the human world before she lost all her progress on studying her Zanpakto. She was close, she could tell. She only needed a little more time before the name came to her. Whenever it did, she would probably be granted a seat position. To be so young and given a seat position, that would be the single best thing to ever happen to her. It still far off and unlikely, but she had to dream. 

Suddenly, Haruka froze. A roar had rung out over the ton. She'd never heard a hollow roar before, and she was certain that in that moment she never wanted to hear another.