FireLance
Legend
Actually, it's a dragon who turns into a horse. Many dragons and spirits in Chinese mythology are able to assume a human-like form, and in live-action Chinese productions (theater/opera, movies, TV series), this mythological trope often gets trotted out as it's easier on the special effects budget. Assuming the audience is familiar enough with the source material, a bit of costume and makeup is all that is necessary for the audience to recognize a character as a dragon in human form, or a snake, fox, spider or bull spirit in human form.Later on in the series they also adopt a horse who turns into a human... or a human who turns into a horse