Berger struggled to find a writer suitable for the project, however, with writers like Dick Foreman struggling to handle the character of Tim. Berger eventually approached John Ney Rieber after having seen some of his work, convinced that he would be able to meet the challenge of developing Tim into a fully rounded character. Rieber was asked to come up with a story outline for the proposed series, but these were rejected by Berger and DC. Still convinced that Rieber was the writer for the job, however, Berger asked him to persevere: he tried "several times to come up with something different, but it still didn't thrill anyone". At one point, Rieber himself tried to withdraw from the project, but Berger was still convinced that he could do it, and when the Vertigo "The Children's Crusade" event was being planned, she asked him to write one of the chapters to reintroduce Tim to the DC universe.