"Twin sisters that were separated by fate are drawn together by a horrific virus for which there is no cure, and they must be cryogenically frozen until a cure can be found."
"Twin sisters, separated by fate, drawn together by a horrific illness. Kasumi and her sister, Shizuku, were infected with the Medusa virus, which slowly turns the victim to stone--and there is no cure! Hope for salvation rests in Kasumi and a select few who are put into a cryogenically frozen state until a cure is found. But Shizuku is left behind, and in the not-too-distant future, Kasumi awakens to find herself in an unfamiliar world with terrifying beings roaming the terrain. Resolving to unlock the mysteries of the disease and the fate of her twin sister, Kasumi struggles to survive in this treacherous world!"
"The series is about a Japanese girl named Kasumi who is put in suspended animation to escape a mysterious plague that turns people to stone, and upon waking appears to be one of only six survivors in a world run wild."@en
"Kasumi and her sister, Shizuku, were infected with the Medusa virus, which slowly turns the victim to stone. There is no cure, but of the two only Kasumi is selected to go into a sort of cryogenically frozen state along with 159 others until a cure is found."@en

King of thorn