[handshake emoji. Sakyou just gives him a quietly empathetic look... He's weird about his own death, but he absolutely wouldn't have wished it on Leo.

As for the rest of that, though, there's just a little hint of a smile.]

I am sorry that it was you, but I'm glad that it seems we'll be able to leave soon. That is one hurdle passed... A rather large one, at that. Still, thank you for the welcome.

[Said with some gentle, wry humor.]