Something from his soul? If that's the case, then Martha can only imagine that Souji isn't completely human, either. Between Aerith, Souji, and Loki, she's already run into quite the varied bunch of people. Souji claims he's from Earth, but maybe not the same Earth. It's true that Martha's never heard of Personas, but it could all be dependent on what time he's from as well. She wants to ask more questions, but he doesn't seem that eager to answer them.

"It does take some adjusting, yeah," she says in response to Zulf. "For now, though, you just worry about getting some rest. Do you need some help to the bed?"

It would be a good idea to clean the blood out of the floor, not to mention all of it out in the hallway, but Martha wants to make sure that Zulf gets sorted out first.