Synopsis
The issue features a massive 30th-century cosmic conflict against Darkseid. During the reality-altering scale of this battle, the narrative flashes through aspects of DC's historical timeline. Because of these temporal anomalies, Enemy Ace (Hans von Hammer) makes a brief background cameo on Page 13. He is depicted in his iconic World War I pilot attire alongside several other DC heroes from across various eras, including Jonah Hex, Sgt. Rock, Jay Garrick (the Golden Age Flash), and a young Bruce Wayne.