Noun:
epopeia.
Adjective:
valoroso, valent, enèrgic, vigorós, poderós, fort, heroica, hazañoso.
You recall that HEROIC engagement?
I took the liberty of burning us a mix of HEROIC questing music.
"And who performed that HEROIC act?"
I suppose it was all rather HEROIC.
"Arturo at last had had a HEROIC gesture.