It seems like you've mentioned "Orhepous," which might reference the figure Orpheus from Greek mythology, known for his musical talents and his journey to the Underworld. However, without additional context or the specific text in question, it's difficult to give a precise answer regarding which details to leave out.
If I were the author discussing Orpheus, I might choose to leave out overly detailed descriptions of minor characters or events that do not significantly contribute to the central themes of love, loss, and the power of music. Additionally, I might omit lengthy background information on other characters or mythological elements that could distract from Orpheus's journey and its emotional impact.
The choice to leave out certain details would depend on the intended focus of the piece—whether it’s to highlight the tragic elements of his story, the emotional depth of love and loss, or the extraordinary qualities of music. By streamlining the narrative, the audience can better engage with the core themes and the emotional resonance of Orpheus’s tale.