Arc 17The Crystal Plague
As Crystalline Disease overtook the Nightmare Star, Yang Yi transformed himself into a crystal skeleton to survive and sailed into the Death Plague Sea. He reached Crystal Island carrying the Giant Knight’s right hand, the source of the crystallization, while Cui Xiya became a crystal statue and Su Na searched for a cure.
- Su Na tracked the spread of Crystalline Disease on Crystal Island, found Yang Yi preserved as a statue, and rapidly crystallized herself while examining him.
- Yang Yi woke and rescued Su Na, who identified the disease as a Death Plague subtype and warned that she had brought its pathogen aboard the Nightmare Star.
- Yang Yi and Su Na studied the disease as it spread through the ship, then devised a plan to use crystallization potions and antidotes to survive it.
- Yang Yi resisted full crystallization through his mutated organs and transformed himself into a hollow crystal skeleton controlled by the Maw of Gluttony’s tongues, while Su Na and Cui Xiya became crystal statues.
- After regaining his mobility, Yang Yi sailed into the Death Plague Sea, where Crystalline Disease made him immune to other Death Plague subtypes.
- Yang Yi encountered a fleet from the Deathbirth Society, whose ships retreated to avoid the crystalline disease, and revealed his altered body to Su Na and Cui Xiya.
- Yang Yi charted Crystal Island and discovered that the Giant Knight’s right hand was the source of the crystallization, but Cui Xiya became a crystal statue soon afterward.
- Yang Yi and Su Na sealed the Giant Knight’s hand in a jar as Su Na proposed that the Death Plague might spread through energy, and Yang Yi saw Crystal Island’s silvery beaches and hills of Crystal Particles.