He accepts the tea with a quiet thank you, and wonders if tea is a general cultural Thing, at the main Temple. Kanan has mentioned certain blends reminding him of his own master - it's one of the few specific personal things Kanan had ever brought himself to mention about Master Billaba.

"Uncertain, still," he admits, easily enough. "I don't know what's uh, wise, or safe to tell you about from my time. Partly because there's so much I don't know about this time."

That he's on a Star Destroyer isn't helping. He was vaguely aware that the general design was Republic before it was Empire, but it really is eerily similar to the ships he's used to seeing as the enemy.