In 
Roman mythology, 
Mucius was a hero who saved 
Rome from the 
Etruscans, led by 
Porsinna[?].  Mucius tried to kill the Etruscan leader but was captured by his guards.  Porsinna was impressed by Mucius' resolve and lack of fear.  Mucius proved his bravery by placing his right hand in a fire.  Porsinna released Mucius.  Because of this, Mucius was called 
Scaevola ("left hand").
Alternative: Mucius Scaevola
 
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