The Skaro Degradations are first mentioned in the Doctor Who television serial "The End of Time" (2009), where the Tenth Doctor says they were one of the horrors of
<unk> <unk> <unk> <unk> <unk> They later appear in the War Doctor novel "Engines of War" (2014) by George Mann, described as being unstable and unpredictable abominations created by Dalek experiments to retro-evolve their own genome. <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Mechanical arms and energy weapons are located on both sides of the casing.<unk> Mechanical arms and energy weapons are located on both sides of the casing.<unk> Mechanical arms and energy weapons are located on both sides of the casing. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk> <unk>