Meanwhile , the Decepticons on board the Nemesis detect the Ark 's signal and land on Velocitron in search of the Autobots .
The Junkions are friendly towards the Autobots and set to work fixing the Ark .
The Decepticons on board the Nemesis detect the Ark 's signal and land on Velocitron in search of the Autobots .
The Junkions are friendly towards the Autobots and set to work fixing the Ark .