"You don't actually owe me anything," is his immediate and gentle response. "This is what Keepers like myself do. As for your training..."

Hikaru trails off, considering the options at hand. It would be logical, of course, for him to ask her if she was interested in hunting. He is, however, concerned about her well-being. She did, after all, just have her life turned upside down by things that she didn't ask for, and circumstances well beyond her control. Then again, what else was there? And he wasn't about to coddle her either. She didn't seem like the type who'd appreciate that.

"Would you be interested in joining the Vigil? It's quite different from what you're accustomed to, but it might just serve your purposes at the moment."

He's big on choice. Might as well discuss the option with her at length.