Fair rating?Sonic Boom· Season 2 · Episode 4
Alone Again, Unnaturally
Sonic and Tails are working on an invention to make Sonic even faster. Unfortunately, Sonic goes so fast that he eventually disappears. Tails is nervous. Did he disintegrate Sonic? Meanwhile, Sonic is alone in another plane of existence where he can only see ghostly images of his friends but can't communicate with them. When Eggman decides to attack, the gang battles him while protecting Tails so he can work on a solution.
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#19In Season 2of 52 rated episodes
#45All-timeof 104 rated episodes
−0.1vs season avgSeason 2 averages 7.1
2016First airedDecember 3, 2016
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