I think I understand.

[ It's magic. He can grasp that. A bit like a protective charm for his rest, if not in battle. ]

And very useful. Thank you for offering it - and following through.

[ He smiles a touch wryly. ]

Last time I received something enchanted from a member of Zenith, it ended up being a device to spy on me. But I don't think you're the sort to do that.