Their greatest champion, Princess Diana soon lost her life against the demon Neron.[21] Hera (now presiding over Olympus) transfigured Diana into a goddess of truth and welcomed her to live with the gods. Diana was told she could not interfere with the daily lives of mortals, unless prayed to. Hera sits on the throne.[22] The gods shared the secret of their division with Diana and decided to reunite their essences with those of their Roman counterparts.[23] Diana could not be prevented from interfering with the mortal world and so she was banished to Earth.[24] She was soon also stripped of her immortality.[25]
The chief chemist associated with General Ludendorff who specializes in chemistry and poisons.[29] On her role, Anaya said, "Well, it was a small role in this big ensemble, but it is an important character in the story. I'm going to be a big nightmare" for Wonder Woman and Steve Trevor.[40] Describing her character, Anaya said, "Dr. Maru loves rage and enjoys people's pain. She's creating terrible weapons, and her purpose in life is to kill as many people as possible, and provoke as much pain as possible". She researched World War I and Fritz Haber, the scientist who created mustard gas, to prepare for the role.[41] On the character's facial scars, Anaya stated, "I went to Patty Jenkins and asked, 'What happened to her?' And she said, 'She did it on purpose.' I was like, 'What? Patty, you're going further than I ever imagined.' She said, 'She wants to provoke painful suffering, so she tested her own gas on her own face. She wanted to know how deep this form of her gas would go, so she put it on her own face.' You can see half of her face is completely gone. This is the sadistic side of Dr. Maru". She also stated her character "is quite the opposite to the lead role of this movie, one of the strongest characters ever of DC comics, Wonder Woman. I can tell you that Doctor Poison is someone with a capacity to provoke so much pain."[42] On Dr. Maru's relationship with General Ludendorff, Anaya said, "I think that they have a relationship based on loyalty. Ludendorff is a very tormented General that lacks self-confidence. That's why, in part, he takes these drugs that Dr. Poison gives him. They are from different worlds, but they complement each other".[43]

Orion tells Diana that he was sent to earth to fight a threat, and surprised that the possible threat he faces is a mere child. They find out that Zola's baby is being kept with Hermes, who in turn is hiding in Demeter's realm. Going back to the hotel to regroup, they find Zola and Hera missing. Finally finding them in a bar, Diana comes face to face with War, her old master.
Hermes Action Comics #267 (August 1960) Hermes is the Messenger of the Gods, and the God of Thievery, Speed, Travel, and Commerce who is based on the god of the same name. Post-Crisis, Hermes was one of Wonder Woman's earliest allies. He was eventually killed by Circe during the War of the Gods, but Wonder Woman freed him much later from Tartarus. In the New 52, the bird-like Hermes was a close ally to Wonder Woman and aided in protecting Zeke, the reincarnation of Zeus. Post-Rebirth, Hermes took the form of a tortoise and aided Wonder Woman alongside several other gods.