The truth was that Jaskier was the result of a child's surprise. Surprisingly, his grateful parents discovered that the witcher who claimed him never returned to collect.
Years later, at Kaer Morhen, everyone is shocked to learn that it was Lambert—drunk at the time—who had invoked the law of surprise.
Now, Lambert is taken quite seriously as Jaskier’s "Papa," and he’s constantly angry with Geralt. His words are clear: "You’re no good for my child," or "Never speak to me or my son again."
No matter how many times Jaskier insists that Lambert isn’t his father, it makes no difference.












