Despite making a fairly strong showing in the Mighty Thor title in the early 1970s, it seemed the character of Mercurio didn't have much future potential in further appearances. Since his obsession at the time was to locate and seize a power source that would save his dying world in another dimension, and with the god-jewel known as Xorr providing that power, Mercurio's motivation for seeking out and taking that power from our dimension by any means necessary no longer existed. As far as we could assume, Mercurio was back in his own dimension and content on his once again thriving world; in addition, he'd parted with his foe, Thor, on good terms, so it seemed his villainy had become a thing of the past.
But if that's the case, what brings him back to Earth four years later--and why is he engaging in battle with Captain Marvel?
Well, for one thing, Mercurio has made an attempt to steal knowledge from Mar-vell of the Omni-Wave projector--a Kree device which enables its user to send instantaneous messages between galaxies, but in the wrong hands can also be a deadly weapon (you have to hand it to the Kree for wanting to make what amounts to an interstellar transmitter double as one of the deadliest weapons in existence):
...but as we'll learn, writer Scott Edelman has provided Mercurio with a new lease on life as a comics villain by giving him an evil streak, which means he doesn't really need a reason beyond wanting to do evil in order to show up and cause trouble in future appearances. Welcome back to the villain fold, Mercurio!
So why is he seemingly acting in desperation here?












































