Rukia smirked. She was honestly just glad he could see her.
"I am a Shinigami" she said. "A Soul Reaper. My body was a fake. We call them Gigai. This is my natural form. It seals and contains my spiritual energy and allows me to pass as a human" she explained. "The Gigai are impressive. I imagine that is the sort of thing you would like to study?" she smirked a touch. Oh she saw that look in his eye. Same look that lot in the 12th division got when they encountered something new. That creative madness was there, that want and need to learn.