Meanwhile in an alternate timeline…

Things are really heating-up in Justice League #31 (November 2019)… Kendra and her son, Shayne are desperate to find Lex Luthor in hopes of saving Shayne’s father J’onn J’onzz. In the 6th dimension, a future Hawkgirl had a child with a future Martian Manhunter.

Meanwhile in an alternate past timeline, Hawkman suddenly attacks the Flash,
“What do you know about Shiera Hall?”.
Shiera was the first Hawkgirl and Kendra’s great aunt.

From the Solicitation: Year of the Villain Tie-In – Justice/Doom War: Part 2 – Written by Scott Snyder. Art by Bruno Redondo. Cover by Francis Manapul. The culmination of Lex Luthor’s plan hinges on his beating the Justice League to the prize, ratcheting up the peril as the Year of the Villain continues! The Totality has shattered and its pieces have been tossed across space and time. Thus, the Justice League must also split apart, forming three search teams to comb the past, present, and future to re-combine the Totality before the Legion of Doom can get its villainous hands on the cosmic weapon. What allies will our heroes find in these other timelines? In the future, it’s the Last Boy on Earth, Kamandi! But in the past, there are the familiar faces of the Justice Society of America! Cover price $3.99.