Worlds' Finest Annual — DC Comics
Issue: #1
In one of their first adventures together, Earth 2’s Supergirl and Robin team up to face their world’s Wonder Woman!
Creators: Eddie Berganza, Jason Wright, Paul Levitz, Mike Cotton, Emanuela Lupacchino, Anthony Marques, Diogenes Neves, Marc Deering, Dezi Sienty
Characters: Batman, Power Girl, Fury (Hall), Wonder Woman, Huntress (Wayne), Kal-L, Kaizen Gamorra
Story arcs: First Contact