Hasegawa was using some magic to heal your wounds, slowly closing up and not leaving any scars.
"sigh You are too reckless, more so than Basara sometimes. It seems like you are constantly looking for death."
Once she finishes, she removes her hands from your back, you were without the top of your clothes so she had better access to your skin and body.
"There, try not to die, if that happens I won't be able to revive you. I may be a goddess, but even I have limits."
Before you could get dressed, she puts a necklace around your neck, it was silver and almost like a rosary. It had the shape of a cross, in this were the planets of the solar system cast in the shape of the medal of the necklace, instead of being placed in a circular manner or forming a circular order, these are dispersed perpendicularly and horizontally, forming the cross, in the middle of them the sun.
As you grabbed your shirt to put it on, Chisato freezer you on your place. "Where do you think you're going, sir? You're hurt, you're staying here no matter what. Listen to her Valkyrie, we are one, and I know what's best for you."
After descending from the Realm of the Gods, Chisato at some point joined you, like a sort of Valkyrie, choosing you as her Einherjar and a way to regain some of her powers. It's been like this for years; she can... well, do things like this by having a certain connection with your soul.
"Are you going to listen, or should I put you to sleep?"