Klein wasn't surprised at Patrick Bryan's answer. He nodded gently and said, "Which incarnation number are you at?"
Based on what he knew, Undying died once every sixty years before reviving. They would then lose most of their memories, which needed to be slowly recollected. It was like the beginning of a new life.
This was knowledge that came from the potion, so Patrick Bryan easily understood what the Blessed meant. He deliberated over his words and said, "I'm not 50 yet. I haven't been an Undying for more than 10 years."
Klein then asked, "When did you switch faiths to our Lord?"
Here, "Lord" referred to the Lord of the Underworld.
Bryan recalled for two to three seconds before he said, "I had just celebrated my 30th birthday back then."