英えい雄ゆう伝でん説せつ

Meanings

1

noun

heroic legend; heroic legendary tale

Refers to a story or body of stories about a hero's exploits, often with mythical or historical elements.

opinion, theory, explanation

伝でん説せつ
伝説 is a general 'legend', while 英雄伝説 specifically centers on a hero.
英えい雄ゆう譚たん
英雄譚 is a near-synonym also meaning 'heroic tale', but 英雄伝説 often implies a more established or traditional legend.

Compound of 英雄 (hero) and 伝説 (legend).