- Sulfur (Wikipedia)
Sulfur (also spelled sulphur in British English) is a chemical element; it has symbol S and atomic number 16. It is abundant, multivalent and nonmetallic. Under normal conditions, sulfur atoms form cyclic octatomic molecules with the chemical formula S8. Elemental sulfur is a bright yellow, crystalline solid at room temperature.
- Ysabell, Duchess of Sto Helit (Wikipedia)
Lady Ysabell is the adopted daughter of Death. He saved her life after her parents died in the Great Nef desert when she was a baby. Why he did so is uncertain. “He didn’t feel sorry for me, he never feels anything … He probably thought sorry for me” Ysabell says. A sixteen-year-old girl with silver hair and silver eyes, she has been sixteen for thirty-five years; no time passes in Death’s Domain. Her encounter with Rincewind is flamboyant enough to make him believe she is ‘bonkers’.