In its fifth section, the Southern Cross and St. (*) Elmo's Fire appear before the Great Adamastor does.
The tenth section of this work describes angels "weeping o'er the tomb/Where Thomas sleeps" That section also contains a scene where "the machine of the world" is explained to the protagonist, who learns about the Battle of Diu from his lover on Love Island. Earlier in this work, a woman wishes to be exiled in Siberia or Libya in the "lyric-tragic episode." An evil character in this work sends an ominous black cloud that "chill[s] the flesh and the hairs" of the main characters, who hear about the "Twelve of England," are aided by Monsayeed, and are betrayed by the Catual. In its fifth section, the Southern Cross and St. (*) Elmo's Fire appear before the Great Adamastor does. The Olympian Gods convene at the behest of Bacchus, who views Vasco da Gama and his crew as too god-like for their own good. For 10 points, identify this epic poem by Camoens, the national epic of Portugal.
The tenth section of this work describes angels "weeping o'er the tomb/
The {Lusiads} [or {Os Lusíadas}]