Soon after Estinien 'ascends', so to speak, Ryunosuke will mentally reach out to the Sanctifier, though he still attempts to speak to both components as individuals. A simple heartfelt "thank you" to the entity comes first.

And then to Estinien:

"I don't suppose there's much sense in my telling you to be careful, is there?"

The words sound harried, presuming that he's running along with the rest of the Pleroma to get to the execution in time, but he wants to make sure he gets this sentiment of concern out to his friend.