Fire Bros. (or Fire Brothers[1]) are a variety of Hammer Bro that first appeared in Super Mario Bros. 3 as a rare enemy. They have become more common in their following appearances, to the point of being fairly uncommon at most in some games. Instead of throwing hammers like their relatives, Fire Bros. have the unique ability to throw fireballs akin to Fire Mario. Ice Bros, a similar variant that were introduced more recently, act as their polar opposites.
The above text is from the Super Mario Wiki and is available under a Creative Commons license. Attribution must be provided through a list of authors or a link back to the original article. Source: https://www.mariowiki.com/Fire_Bro
