Shellhead is the Omnitrix's DNA sample of an carapacian from testudina
His one of Ben 10,000's future Omnitrix aliens.
Kenny described Shellhead as a giant turtle
Powers and AbilitiesEdit
His only power, so far, was to hide in his shell.
- He is one of the aliens on Kenny's Omnitrix.
- Kenny was greatly dissappointed when he heard that he had Shellhead in his Omnitrix.