As a child he had visited one of the islands and had a brief encounter with Death, who asked him to try to open a rusted gate, which he was unable to do. As an adult, he returned to the island and once again met Death. This time he was able to open the gates and let Death into Alain’s court.
His entire encounter with Death felt like a dream and when he awoke and arrived back into the city all of the people seemed paper thin and unreal. He wondered what happened behind their eyes and in their heads.
This man is walking through the courtyard early in the morning, after Sergei returns to the city from his visit with Death.
He appears in Endless Nights, on page 24 in panel 1.