[ Light's well aware of Misa's loyalty, that he hasn't questioned. It's her intellect that falls short of expectations. With a small half smile and his tone slightly less clipped; soft: ] I know. I'll be forever grateful to you.

[ To an extent anyway, it's true. And then his tone resumes its usual business-like manner. He frowns as it dawns on him that Gokudera's set-up has also disappeared. ]

We are going to have to do something about your room to protect you from B as that deranged psychopath is still here. I can set up a trip wire in the vent that will alert the entire Manor if he crosses it, which should be enough for the meantime.

[ Finally, he hands Misa back her Death Note. The Note didn't work, but it did go back and forth between dimensions. Physics would say that anything that happened here, would be isolated- including writing down memos to oneself in the Death Note. In theory, writing down Mello's name here, didn't mean that it would survive the time rift back. In other words, the Death Note would remain in the same pristine condition as Light had originally buried it all those months ago. An annoying thought. But it is worth the experiment if no one was able to find the Death Note, which- ]

How are you going to hide this?