Remus nodded at Alphard's statement regarding his family. Remus had been lucky. In his heart, he knew he'd choose to go to battle again, but he still wished Tonks stayed behind for their son. He couldn't fault her; he knew what she was like and she had every right to join them, but Remus still felt guilty about leaving Teddy an orphan. He wanted his son to have a better future and he couldn't leave Harry alone, but...well, it was a choice he'd always labor under.
His emotions mixed as he took a deep breath. "When I was a child, I was bitten by a werewolf. Fenrir Greyback."