D-Fekt

D-Fekt is the primary antagonist in Sonic Boom: Fire & Ice. He is a mining robot created by Dr. Eggman with a malfunction that enabled him to evolve beyond his intended purpose and now seeks the defeat of Sonic the Hedgehog.

Concept and creation
D-Fekt's name is a pun of the word "Defect," which is a reference to his defect that occurred when he was activated.

History
D-Fekt was designed by Dr. Eggman to find Ragnium, a new element Eggman had discovered, and mine by using magnetism to raise it out of the ground. However, when Eggman turned him on, D-Fekt malfunctioned and instead became able to magnetize everything other than Ragnium. D-Fekt thus began to use his powers to build himself up so he could beat Sonic the Hedgehog.

Powers and abilities
D-Fekt is equipped with eco magnets that were supposed to magnetize Ragnium. Due to his defect upon his activation though, these magnets enable him to magnetize everything other than Ragnium, from tar to dinosaur bones. This allows D-Fekt to draw the very environment itself to him and form it into objects, his most prominent use of this being to form giant creature-based vehicles. He can also use this skill to built himself up to make him stronger.