Looks like being taken back to purgatory isn't a particularly pleasant experience. On the other hand the Reaper is kind of angry so probably not being too gentle about it.
The last panel is kind of interesting, though - I wonder if the others just saw Zamil and Tella vanish or whether they got to see any of this discourse?
The others likely didn't see the discourse as the living are incapable of seeing the reaper. They probably just saw a bunch of confused ghosts who disappeared... speaking of...
The Reaper just left. Did she leave Ryushin behind?