Trinity Blood カテリーナ枢機卿　Cardinal Caterina

過去、世界の敵である、騎士団により親族を殺された、 復讐を誓ったカテリーナはアベル達と国務聖省特務分室、通称Axを設立！手段を選ばす復讐を果たす為に、、アベルには恋心を抱いているが後ろめたさがあるのか打ち明けずにいる、、 Katerina, whose family was killed by the Order of Knights—the sworn enemy of the world—has vowed revenge. Together with Abel and others, she established the Special Affairs Division of the Ministry of Holy Affairs, known as "AX." She is willing to use any means necessary to achieve her vengeance. Though she harbors romantic feelings for Abel, she has yet to confess them—perhaps due to a sense of guilt.