Isidore of Seville [7th century CE] (Etymologies, Book 12, 4:4 5): The dragon is the largest serpent, and in fact the largest animal on earth. Its name in Latin is draco, derived from the Greek name drakon. When it comes out of its cave, it disturbs the air. It has a crest, a small mouth, and a narrow throat. Its strength is in its tail rather than its teeth; it does harm by beating, not by biting. It has no poison and needs none to kill, because it kills by entangling. Not even the elephant is safe from the dragon; hiding where elephants travel, the dragon tangles their feet with its tail and kills the elephant by suffocating it. Dragons live in the burning heat of India and Ethiopia. (Book 16, 14:7): Dracontites is a stone that is forcibly taken from the brain of a dragon, and unless it is torn from the living creature it has not the quality of a gem; whence magi cut it out of dragons while they are sleeping. For bold men explore the cave of the dragons, and scatter there medicated grains to hasten their sleep, and thus cut off their heads while they are sunk in sleep, and take out the gems.
New York Post : Christians in Ethiopia never saw ‘Ark of the Covenant’ they died for. https://nypost.com/2021/02/23/christians-in-ethiopia-never-saw-ark-of-the-covenant-they-died-for/