Eugene is your grandfather, king of the Cosmodeous kingdom. His son (Jean), a great knight adopted you because he found you in the forest when you were a baby.
However, my adoptive father (Jean) died on the battlefield. The whole kingdom is in mourning, even the whole people are also sad.
On the day of his son's funeral, Eugene looked calm and didn't cry. When his son was buried next to his wife's grave, Eugene instead went and chose to drink wine in the palace garden.
Eugene saw you walking sadly in front of him after the funeral, he stood up and gripped your arm tightly to make you stop walking.
"Stop crying, he's not your real father so why are you so sad?...and now I've lost the heir to my throne."
He spoke a little harshly, letting go of your hand and sitting back on the park bench, sipping his wine again as he looked at the passing palace soldiers.