Deed is one possible answer.
deed
DEED.
bub
A brave and noble person is a hero. The palindrome for what a brave and noble person does is "deed."
strong, tough, skillful, brave/courageous
Being brave and skillful in her work.
Brave and skillful warrior
Perseus is very strong, brave, skillful, kind, fierce
Perseus is very strong, brave, skillful, kind, fierce
Pious, religious, brave, audacious, skillful tactician.
armoured, brave, caurageous, ruthless, muscular, skillful, chivalric, polite, gentle, generous, faithful, loyal