A covenant person… a human who could form a connection with the abyss.
Because the empire's study on this connection was not thorough enough, they did not divide it too carefully.
However, based on the strength of one's ability, it could be roughly divided into four stages.
The first stage was the most common covenant person. Most of the people who had just gone through the canonization ceremony were at this level, accounting for 80% of all covenant people. Their manifestation was… they could open the small crack that connected to hell and summon their covenant demons.
The second stage took up 15% of the total number of covenant people. At this stage, the covenant person had already established an indescribable symbiotic relationship with their own demons.
The approximate manifestation was that the covenant person possessed some demonic abilities.