The Helmet of Nabu is a golden helmet which can bond with humans to create a powerful being. The Helmet bonded with the human Kent Nelson to create the Justice Society of America member known as Doctor Fate. The helmet lets the spirit of Nabu, to possess its user, granting incredible magical powers. It was later used by the metahuman Icicle to grant him similar superpowers, and later bonded with Chloe Sullivan, allowing her to see the futures of Oliver Queen and Clark Kent.