S1, E4: In ancient times there lived one Han, and he was a kind and fair ruler. But one day he dreamed that he became a donkey. The vizier calmed him, but he was an unjust man, and had been stealing from Khan. This very night the vizier waited for the messenger. He brought a magic potion that turns a man into a donkey. And at this time in the city, riding on an elephant, came a strange guest, a sage from.