Goddamnit Anastacius how dare you treat even your own daughter as a tool.
Uh, what i mean is, it's pretty obvious (from both Athy's dream and the tiny teeny fact that both their eyes and coldness are basically the same) that that guy is Claude's brother, who somehow didn't die, i guess thanks to magiks? And being Jenette's father due to having slept with her mother which is why she fells like they are really close, even though they shouldn't cause Jenette's a cute little thing and that jealous motherf*cker is completely different.