Rick Veitch's The One #4

The American supersoldier, Charles, takes the new superior war to Moscow--only to be ensnared in the wily schemes of Vera Pavlova--while his super-powered sister Amelia defends the homefront from the onslaught of their fast-mutating Soviet counterpart, Bog. Caught in the carnage, Little Larry makes a startling transformation. The One! What you're hoping to find, in the back of your mind, it's the surreal thing!