Zha-Vam is one of most fearsome opponents to ever challenge Superman, an amalgamation of the power and arrogance of the Olympian gods. In the distant past, the Oracle of Delphi shows the mighty gods Zeus, Hercules, Achilles, Vulcan, Apollo, and Mercury that because of Superman's future heroism, the gods will be forgotten and the people of Earth will come to hail the Man of Tomorrow in their stead. Shocked by this vision, the gods convince Prometheus to mold a figure of clay and they transform it into a mighty and powerful titan named Zha-Vam, an ultimate champion to defeat and humiliate Superman. Zha-Vam's name signifies the first letters of the names of the six jealous Olympian gods and heroes who inbue him with their separate powers. The gods also give Zha-Vam a magic belt with which he can summon the abilities of the immortals of many ancient lands simply by pressing a corresponding letter on the belt. In addition, Zha-Vam constructs a Kryptonite sock to protect his "Achille's Heel" and preserve his invulnerability.
Used ML Hercules lots of apoxie and lots dremeling, Hope you like him
This is obviously a rip-off of Shazam! DC Comics sued Fawcett Comics to close down Shazam or Captain Marvel who they claimed was a rip-off of Superman. Later they brought him into continuity with a Giant Sized Crossover, and now Captain Marvel the Big Red Cheese is in DC Comics. Fawcett Comics went broke, but the early Fawcett Shazam Comics were reprinted by DC. Due to the similarity with Shazam we may never see this guy again, although he would be a great villain to take on Shazam/Captain Marvel now.
The figures contained in the Custom Showcase are not for sale by Figure Realm, and the creators of the customs are no way affiliated with Figure Realm. The Custom Showcase is purely for entertainment purposes and only provides a means for the creators to show off their work and trade ideas. Figure Realm does not make or sell customs.
Why did they use the Greek names for half of the gods and the Roman names for the other half?
It should be Zha-Hah or Jha-Vpm