Editing Geo-Force (section)

==Creation==
Mike W Barr spoke on the characters creation stating,

"Len Wein and I worked out what the new characters would be and sent descriptions to Jim, saying "Draw these up and see what you think." Jim submitted his visual ideas for those characters, with the exception of Geo-Force, who turned out to be the brother of Terra from The New Teen Titans. I'm pretty sure George Perez designed that costume, because it was based on Terra's costume ... We decided even before the book was printed that that would be the connection between the two characters. I had not known about the character. She was still in the planning stages when I came up with the idea for Geo-Force, and Len said "Well, we have this other character with Earth powers in New Teen Titans, what are we going to do about that?" Marv Wolfman was brought in on the discussion of that, and it was Marv's idea that they'd be half-brother and sister."<ref>{{cite web | url=https://comicsalliance.com/mike-w-barr-on-batman-the-comics-alliance-interview-part-two/ | title=Mike W. Barr on Batman: The Comics Alliance Interview, Part Two | date=19 September 2013 }}</ref>