Ultimate NRG (Rob)

Ultimate NRG is the evolved form of NRG in Ben 10: Inversed Roles, Inversed Roles Rebooted, and Mack 10. It is unknown at what point he will appear or in which series. This form is unlocked in Ben's, Albedo's, and Mack's Unlimitrixes and Ultimatrixes.

Appearance
Ultimate NRG is smaller and less fat than the normal form of NRG. It has the normal form of Pryptosian-B on the inside, but the suit is much more advanced. The legs are see-through but unflammable, so you can see the fiery legs of the Pryptosian-B. It still has the big bump on the middle of the chest, but now the ultimatrix legs wrap around it. Above the bump it has three large triangles. One of it's arms look like a normal arm, but the other one has a lava cannon for an arm. In order for lava to flow to the cannon, there are tubes from the head to a pipe in the back. It has three holes to see through and a mouth that resembles a robotic monkey's mouth.

Powers and Abilities
Being smaller and less fat allows for more mobility for Ultimate NRG. It's lava blasts can melt through almost anything. The energy he radiates can turn his suit red and burning hot. He can also fire energy and lava through the holes that he uses for eyes. The suit is also extremely durable and even bulletproof. It protects him from intense heat, fire, and lava, though he would have been fine against them anyways. He can make large magma geysers with his lava cannon.

Weaknesses
Though being more mobile, Ultimate NRG is slightly weaker. His attacks are still very powerful though. Taedanite and/or diamonds can also cut through his suit. When he fires lava or energy grom his eye slits, they can be reckless as it's hard to control since he can't see due to it. He becomes extremely weak outside of his suit excluding the fact that he radiates high amounts of heat energy. His suit can be attracted by a magnet and can also rust.

Trivia

 * This alien was made by PokeRob.
 * This alien was made specifically for Ben 10: Inversed Roles but is used in other series too.
 * If you ask you might be allowed to use it.