There are five pairs of main CPs in this article (actually, there should be more than five pairs when written...)
1. Mihai and Ian (the old killer and the yandere leader, the older uncle suffers)
2. Badu and Greer (cowardly intelligence dealers who are addicted to smoking and use guns as a way to protect themselves and complete tasks, and the boss of the killer party in the east, fighting each other)
3. The straight-knife girl and the curved sword, the straight-knife girl and the Nell girl, the straight-knife girl and the saber, the saber and the straight-knife (male)... The relationship is very complicated... Lily Danmei has heterosexuals...
4. Heine and Giovanni (two people who were also implanted with [Cerberus' spinal cord], Giovanni has a strong sense of greed for Heine and attack each other) Heine and Giovanni, Heine and Giovanni. Say important things three times.
5. Revero and Charles (the true ancestor vampire, the love and murder between the top vampire hunter and priest...)