Creation
Iceberg was created by Dan Slott, Christos Gage and Patrick Scherberger in 2007 and first appeared in Avengers: The Initiative Annual # 1.
History
Commander Steve Rogers informs Prodigy of the unknown meteors that have fallen from the heavens and mass panic is on the horizon. Rogers asks Prodigy to gather heroes on a volunteer basis to help keep the peace and lead a new Initiative where there is no forced conscription or registration. Prodigy agrees to become the leader of the new Initiative and most of the former Initiative members including Iceberg gather in Washington DC.