Among the many fan theories in Stardew Valley, the idea that Abigail is the Wizard's daughter may be the most widely believed. Interestingly, this theory is not a simple shot in the dark because there are a fair amount of details scattered throughout the game that make it quite plausible. Although the game does not go out of its way to explore Abigail's parentage, fans latched onto the idea and made it one of the most interesting unanswered questions in Stardew Valley.