A scholar, as famous for his literary skill as his facial deformities, had been admitted as first academician at the metropolitan examinations.  It was the custom that the Emperor should give with his own hand a rose of gold to the fortunate candidate.  This scholar, whose name was Chung K’uei, presented himself according to custom to receive the reward which by right was due to him.  At the sight of his repulsive face the Emperor refused the golden rose.  In despair the miserable rejected one went and threw himself into the sea.  At the moment when he was being choked by the waters a mysterious fish or monster called ao raised him on its back and brought him to the surface.  K’uei ascended to Heaven and became arbiter of the destinies of men of letters.  His abode was said to be the star K’uei, a name given by the Chinese to the sixteen stars of the constellation or ‘mansion’ of Andromeda and Pisces.  The scholars quite soon began to worship K’uei as the God of Literature, and to represent it on a column in the temples.  Then sacrifices were offered to it.  This star or constellation was regarded as the palace of the god.  The legend gave rise to an expression frequently used in Chinese of one who comes out first in an examination, namely, tu chan ao t’ou, “to stand alone on the sea-monster’s head.”  It is especially to be noted that though the two K’ueis have the same sound they are represented by different characters, and that the two constellations are not the same, but are situated in widely different parts of the heavens.

How then did it come about that scholars worshipped the K’uei in the Great Bear as the abode of the God of Literature? (It may be remarked in passing that a literary people could not have chosen a more appropriate palace for this god, since the Great Bear, the ‘Chariot of Heaven,’ is regarded as the centre and governor of the whole universe.) The worship, we saw, was at first that of the star K’uei, the apotheosized ‘homely,’ successful, but rejected candidate.  As time went on, there was a general demand for a sensible, concrete representation of this star-god:  a simple character did not satisfy the popular taste.  But it was no easy matter to comply with the demand.  Eventually, guided doubtless by the community of pronunciation, they substituted for the star or group of stars K’uei (1), venerated in ancient times, a new star or group of stars K’uei (2), forming the square part of the Bushel, Dipper, or Great Bear.  But for this again no bodily image could be found, so the form of the written character itself was taken, and so drawn as to represent a kuei (3) (disembodied spirit, or ghost) with its foot raised, and bearing aloft a tou (4) (bushel-measure).  The adoration was thus misplaced, for the constellation K’uei (2) was mistaken for K’uei (1), the proper object of worship.  It was due to this confusion by the scholars that the Northern Bushel came to be worshipped as the God of Literature.