The word is a heroic "deed."
A palindrome for a long heroic story could be: "A Santa at NASA."
A palindrome for long heroic stories could be "Epic hero bore hope."
Sagas
sagas
palindrome for concert
Deified.
Heroic tales in palindrome form provide a unique and fun way to engage with stories of bravery, courage, and triumph. They add an element of creativity and playfulness to these narratives, inviting readers to explore familiar themes in a new and inventive way. Palindrome heroic tales can be a creative outlet for writers and a source of entertainment for readers looking for a different perspective on traditional storytelling.
"Madam, in Eden I'm Adam" is a palindrome for "narratives of heroic deeds".
An action hero is the heroic figure in a fictional work containing action.
action
Jose Rizal's heroic acts include advocating for reforms and social change through his writings, promoting national identity and unity among Filipinos, and ultimately sacrificing his life for the cause of Philippine independence from Spanish colonial rule. He used his talents as a writer and intellectual to inspire his countrymen to fight for their rights and freedoms.
Already answered elsewhere ~ deed