Strong Shell is the Omnitrix's DNA sample of a Fortean from the planet Fortmass. He is a free use alien.

His evolved form is Ultimate Strong Shell.


Strong Shell is a dark red humanoid alien with grey metal-like armor on his body, feet and arms. He has spiked armor on his head. The Omnitrix symbol is on his chestplate.

Some spikes may be created directly from the armor, like the ones on his feet and his arms.

Powers and Abilities

Strong Shell has a very durable armor, which is biological. It is able to withstand heat and impacts.

He is additionally very strong, with the ability to crack metal and stone in one hit.

Strong Shell has the rare ability to manipulate inertia. He can fire yellow circles by slamming his hands. These may either give a boost or slow down a flying object.

In addition to this, Strong Shell is a skilled fighter. He has well-developed muscles and powerful jumping.


Due to his heavy armor, Strong Shell is not a good swimmer and may even sink underwater. He can compensate this only by using inertia powers.

Strong Shell's powers are useless against his natural predator, the Slazer.


If Strong Shell is going to appear in your series, write it down here.


If Strong Shell is going to appear in your series, write it down here.


Strong Shell's name is a direct reference to his armor, which looks like a shell and is very durable.


  • Strong Shell's armor is made up of aluminium with organic materials, hence why he is more agile than he looks.
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