In the comics (and adapted for the screen), Black Adam is not a deity by birth. He was born Teth-Adam, a human citizen of the fictional Middle Eastern nation of Kahndaq.
The phrase “Black Adam mortal form” promises a Jekyll-and-Hyde-in-reverse: the monster forced to be the man. The best Black Adam stories lean into that terror and tragedy. The worst treat it as a brief pause between lightning bolts. If DC revisits the character, they should remember: The most frightening thing about Black Adam isn’t his power—it’s the mortal rage that survives when the power is gone. black adam mortal form
Teth-Adun was introduced in the comic book series "Black Adam: The Dark Age" (2000) by writer Judd Winick. According to the backstory, Teth-Adun was a human sorcerer who lived in ancient Egypt, where he was a member of a secret society of magic users. After being chosen by the wizard Shazam (the same wizard who chose Adam as his champion), Teth-Adun became the host for the magical energies of the Rock of Eternity, which granted him incredible powers. In the comics (and adapted for the screen),
The magic of the wizard transforms Teth-Adam into the "Mighty Adam" (later Black Adam). In his empowered form, his mortal biology is completely overwritten. He becomes an avatar of the Egyptian Gods (Shu, Heru, Amon, Zehuti, Aten, Mehen). The best Black Adam stories lean into that
In the comics (particularly The Power of Shazam! and 52 ), Teth-Adam was originally a noble, enslaved man in ancient Kahndaq. He was chosen by the wizard Shazam for his pure heart. However, after tragedy (the murder of his wife and son), his heart corrupted. His “mortal form” is rarely shown, but when it is, it serves one purpose: .
We see this dynamic played out clearly in the Black Adam movie. When Adam is overwhelmed by the Intergang soldiers or the demonic Sabbac, he is forced to change back to his human self to survive certain magical traps or to operate under the radar.