Alia Atreides (Dune Films)

*Bit speculative here, but Alia as she should appear as played by Anya-Taylor Joy in future films*

Alia Atreides (November[1] 10191 AG - 10219 AG), also known as Saint Alia of the Knife and later Coan-Tean ("the female ****-spirit who walks without feet") to the Fremen and called Hawt the Fish Monster on the outer worlds, was the posthumous daughter of Duke Leto Atreides I and his Bene Gesserit concubine Lady Jessica. Born on Arrakis, she was the younger sister of Paul Atreides.

"The Fremen see her as the Earth Figure, a demi-goddess whose special charge is to protect the tribes through her powers of ****. She is Reverend Mother to their Reverend Mothers. To pilgrims who seek her out with demands that she restore virility or make the barren fruitful, she is a form of anti-mentat. She feeds on that strong human desire for the mysterious. She is living proof that the 'analytic' has limits. She represents ultimate tension. She is the virgin-harlot - witty, vulgur, cruel, as destructive in her whims as a coriolis storm."

• Dune Wiki

How does Alia end up naked?