Due to his mind that was preoccupied, he had not noticed it and he completely missed it.
The main reason he became interested in Kiefer was because Kiefer was the first Blessed he encountered after surviving his First Tribulation of Hell.
The first time he saw Kiefer, he knew that Kiefer's karmic luck value was not considerably high. In fact, it felt like his karmic luck was below average when he compared his luck to somebody like Divine.
Divine's karmic luck was so much, so vast, so massive to the point that it felt like a raging inferno to Corey whenever he observed Divine's karmic luck.
Compared to Divine's vast karmic luck, Kiefer's previous karmic luck was like the fire from a firewood.
However, as Corey looked at Kiefer, he could see that Kiefer's karmic luck had increased, although it was not by a massive amount, it was a noticeable increase.