The dark hedgehog known as Shadow makes an appearance in Sonic Boom. Granted it isn’t Sonic Boom Rise Of lyric but rather Sonic Boom a 3Ds version of the game. We see at the end of the trailer the same way we see Metal Sonic appears in the end of rise of lyric. Shadow first appeared in Sonic adventures 2 and since then has appeared in different games as the dark edge character to Sonic free willed easy going guy. I will show both trailers so you can see below. Remember the characters I mentioned appear at the end of the trailers.
Metal Sonic
Shadow
As always thank you for reading.
