osmium was the densest element on earth
cafe_au_late
The House of Hades
Rick Riordan
The Heroes of Olympus (4)
Ascension
The BlackStaff and NightMarE
simple persuasions, and similar pursuits
placesinfive
occupational hazards (2)
Seven Prayers to Seven Archons
openendings
and Celestia beheld them as gods (1)