Commander Abraham Tower is a character mentioned in the Sonic the Hedgehog comic book series and its spin-offs published by Archie Comics. He was an alternate version of Abraham Tower from Dark Mobius and the commander of Guardian Units of the Nation.
Abraham Tower's early history was most likely largely the same as his Mobius Prime counterpart's. The point of divergence was when Knuckles became corrupted by his chaos powers and decided to conquer Mobius.
Commander Tower eventually organized a major offensive against Knuckles, now having assumed the mantle of Enerjak. Unfortunately, Enerjak defeated G.U.N.'s Air Force and Team Dark handily. Hoping to save his comrades further suffering, Tower opted to resign from G.U.N. and be painted as a renegade who had acted without authorization.