There's plenty here to keep him occupied for however long he deems necessary to fill his mind with train knowledge. Sizhui does have reading he'd like to get back to, but he's also observant enough to notice when someone wants their space. “You're welcome, and yes, if you don't mind? I'll be right downstairs if you need help with anything else.”

And following a quick bow with both arms circled in front of him, he gives the faintest smile then does a neat heel-turn and makes his way toward the stairs.