Moncure Daniel Conway,
Demonology and Devil-lore
“ There are various conventionalised types of the Dragon, but through them all one feature is constant,—the idealised serpent. Its presence is the demonic or supernatural sign. The heroic dragon-slayer must not be supposed to have wrestled with mere flesh and blood, in whatever powerful form. The combat which immortalises him is waged with all the pains and terrors of earth and heaven concentrated and combined in one fearful form. ”
