Daemons, like liquid and air, are part of the fabric of the world. Tragic audiences expected daemons both inside, in their innards, and outside, in the environment.
Padel argues that daemons were not metaphorical but materially real to Greek tragic audiences, structuring both inner emotional experience and the external environment as part of a unified daemonic cosmos.
, In and Out of the Mind Greek Images of the Tragic Self, 1994thesis