I made a Damian, Jon, and Lizzie age guide
(in case people are wondering where I get my numbers from)
In Wonder Woman #3 they tell us that Jon has been Superman for 5 years. We know he became Superman sometime around 17-18, so logically he should now be between 22-23. That would make Damian who was 14 or 15, 19 or 20 years old when Lizzie is 5.
In Wonder Woman #4 they state that Lizzie is now 13. If Jon was 22 and Damian was 19 when Lizzie was 5 and 8 years have passed, that would make Damian 27 and Jon 30.
Before Wonder Woman #800 came out, they told us that the first issue would be set about 20 years in the future. That mean the version of Damian (Batman) and Jon (Superman) would be at least 34 and 37 respectively.

















