I just got pointed at this tweet. Details are over at this link here.
Yes, there is an evil Batman who is also a T-Rex. This is a thing I discovered when I was asked to write a two-page short comic about an evil Batman who is also a T-Rex. This is out on August 25.
This is lockdown psychosis in full effect. “Hey, Warren, Scott Snyder invented an evil Batman who is also a T-Rex. Can you do me a two-page origin story of The Evil Batman Who Is Also A T-Rex?” And I say yes. Obviously.