20 key differences between Denis Villeneuve's Dune Universe and Frank Herbert's novels 

Sayan
Dune 2 (Image sourced from Warner Bros)
Dune 2 (Image sourced from Warner Bros)

3) Paul and Chani’s Child

Dune 2 (Image sourced from Warner Bros)
Dune 2 (Image sourced from Warner Bros)

In the book, Paul and Chani’s firstborn, Leto II, is introduced during their time with the Fremen, only to tragically die in a Sardaukar raid. Villeneuve omits this storyline entirely, likely due to the shortened timeline. The absence of Leto II removes a deeply emotional element that underscores the personal sacrifices Paul endures as a leader. This change makes the narrative less about Paul’s vulnerability and personal loss, instead keeping the focus on his ascension and the broader conflict, though it lessens the emotional stakes of his journey.

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Edited by Zainab Shaikh