During the weekend a small teaser was released that aimed at the premiere of a new trailer today of _ sonic the hedgehog 2. _ well, This advance is already here, and shows us much more about It is expected sequel . From an additional look at Sonic and company, up to a clearer explanation on the plot. Here we can see Sonic and Tails facing Robotnik and Knuckles, who try to get the power of Chaos Emeralds . However, it remains to be seen how the Equidna joined the Villain of the series. In games, this is a case where the scientist cheats this character, so this could be repeated in the film. This is the official description of this sequel: "After settling on Green Hills, Sonic is anxious to show that he has what is needed to be a true hero. The proof of it arrives when Dr. Robotnik returns, this time with a new partner, Knuckles, in search of an emerald that has the power to destroy civilizations. Sonic joins his own companion of him, Tails, and together they embark on a trip...