After he was cast, the DCEU seemed to know that Ben Affleck's Batman was something special
Another prominent space-faring and cosmically powerful hero already has some interesting links to the MCU.
When Billy Batson could not defeat the Seven Deadly Sins on his own, he bestows his power on his newfound brothers and sisters
Barry Allen in the DCEU is not a famous superhero, he's not even called The Flash yet in Zack Snyder's Justice League
The Justice League do manage to hold their own during the final battle without being overshadowed by Superman
Aquaman joins the war for the oceans commanding legions of sea creatures to take over the battlefield
This prologue shows impressive attention to detail but also shows Batman's heroic side without needing to wear a mask
Diana Of Themyscira is introduced in the first scene but the reveal of Wonder Woman takes quite a while
This is an example of an origin story is done well with Clark Kent becoming Superman for the first time in Man Of Steel
This is an example of an origin story done well with Clark Kent becoming Superman for the first time in Man Of Steel