Complex sentence: Originally, "Hawkworld" retold the origins of Silver Age Hawkman and Hawkwoman, but following its success, DC Comics launched a "Hawkworld" ongoing series set in the present, resulting in a complete reboot of Hawkman continuity.
Split into simpler sentences: Originally, "Hawkworld" retold the origins of Silver Age Hawkman and Hawkwoman. After becoming a success, DC Comics launched a "Hawkworld" ongoing series set in the present resulting in a complete reboot of Hawkman continuity.