You want a Follow up crossover to TMNT/Batman? Well here's something to Ape aboot. GREEN LANTERN To Visit THE PLANET OF THE APES In DC/BOOM Crossover
These crossovers are insane and I love them Reminds me of the 90s when this sort of thing was the norm. Kind of wish we'd see some Marvel and DC crossovers again but I feel like that ship has sailed permanently.
It's Amusing this was announced today since the Kong Skull Island trailer came out recently when it comes to Apes. COMICS: New Artwork And Details Revealed For GREEN LANTERN/PLANET OF THE APES Crossover
This series is really up to date with the GL comics using the Phantom Ring and the Flash TV show with issue 2 ending.