one who can approach these things clairvoyantly knows that there are entities on the scene of the moon, in a certain respect
humanlike beings, only that they are dwarves, for they hardly
reach the level a six or seven year old child. On the moon, the physical conditions are very different; the
atmosphere is, for example, a very different one, and the consequence is
that these beings, when they speak,
acquire the ability of tremendous roaring, the give enormous, terrible sounds. These dwarfish beings can be present within our world as astral beings.

Especially near asylums you find such entities, astral beings with special predilection. “(Rudolf Steiner)

Quelle: Rudolf Steiner – “Das Hereinwirken geistiger Wesenheiten in den Menschen“ (GA102, S.15f)