The Kolossus attacking the Skid.
The biggest enemy known to Team Lyoko, the
Kolossus is a huge alien like monster that looks like it's made up of molten lava. It has a huge arm which it uses as a sword to attack Team Lyoko and the Skid. Hitting just one Eye of XANA has no effect, although it slows it down for a period of time. Although it might seem as the Kolossus is almighty, it has one weakness: Because of its size, the Kolossus can only walk a couple of steps per second making it easy to outrun it either on a vehicle or on foot. It makes its first appearance in the episode Cold Sweat, where it nearly destroys the Skid. The monster has a face similar to the Tarantulas. In Down to Earth it destroys the Skid with one strike. In order to destroy it, one would have to simultaneously hit the Eye of XANA on its head and its arm. Ulrich managed this feat in Fight to the Finish, thus destroying it. The Kolossus appeared in Code Lyoko DS 2.
