To obtain a Void Chicken; in a random event after you sleep a witch will fly over one of your coops, leaving you with a void egg in the morning. Putting that egg into an incubator will result in hatching a void chicken. Alternatively, you can buy a void egg from Marnie south of the farm.
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To obtain a Void Chicken; in a random event after you sleep a witch will fly over one of your coops, leaving you with a void egg in the morning. Putting that egg into an incubator will result in hatching a void chicken.