Gremory here looks like the sexy Santa we all would want us to visit in the christmas.
She is incredibly proud of her peerage, and this emotion dictates most of her actions in the series.
This is basic in chess.
Each material has its own author and owner, who we are not.
When she was a child, she was entirely dependent on him and held him in admiration, while also feeling inferior to him at the same time.
Â As the main female main character in the show High School DxD, Rias Gremory is stated to be the next heir in the Gremory Clan, post her older brother, Sizechs, who took over the title of Lucifer.