If a dragon has an erection in flight, he turns around.
YYY: In what way?
The blood was in the body and moved somewhere else. There was an initial, small turn. Because of the displacement of the surfaces, the angle of the wing’s attack changes, the flight is sharply destabilized due to the difficulty of predicting nonlinear and non-state turbulent flows.
Therefore, while flying, dragons try to think of the eternal. That, in turn, became the basis of legends about their wisdom.