ruled by the fallen angel Satan.
Addressing this place, a character calls himself "one who brings / A mind not to be changed by place or time," since "The mind is its own place." Three brass, three iron, and three adamantine gates stand at this place's exit, where a character encounters his serpent-bodied daughter and the shadowy shape he fathered on her. During a scene set in this place, the narrator digresses to catalog "gods adored among the nations round" such as Thammuz, Dagon, and Osiris. At a (*)  council in this place, Belial and Mammon advocate against open war. After escaping a fiery lake and overseeing the construction of Pandemonium, this place's leader asserts it is "better to reign in" this place than to serve in its opposite. For 10 points, name this domain in Milton's  Paradise Lost  ruled by the fallen angel Satan.
Addressing this place, a character calls himself "one who brings / A mind not to be changed by place or time," since "The mind is its own place.
hell  [or  Pandemonium  until "Pandemonium" is read]