"Echoes of Justice: A Tale of Love and Loss"

In Gotham City, Batman and Wonder Woman meet when she arrives accidentally via a teleportation mishap. As Batman helps her find a way back to Themyscira, they form a deep bond and fight crime together, realizing their strength as a team. Their budding romance faces a test when Queen Hippolyta summons Wonder Woman home. Months later, she returns through a portal to aid Batman in a critical battle, reaffirming their love. However, tragedy strikes when Superman kills Wonder Woman. Batman, consumed by grief and rage, vows revenge and confronts Superman in a brutal battle. Just as Batman gains the upper hand, Iron Man arrives through a portal, requesting Superman for research. Reluctantly, Batman allows it, keeping Wonder Woman's memory alive in his heart.