Among the newcomers is also a friend of Ben, so when alien invaders, robots will be very hard to get to the source of energy. Especially if one is to cover the flank of Ben 10 with the Omnitrix, and with another - you in the role of an alien kind. The battle for power is expected to be fierce, so do not relax for a second. Number of droids will myriad because fire have almost without interruption. Protect the generator all possible methods!