You will Watch Xiaolin Showdown Episode 13 online for free episodes with HQ / high quality. Stream cartoons Xiaolin Showdown Episode 13 In the Flesh When Raimundo does not get promoted to Xiaolin Apprentice level because of his disobedience, Wuya persuades him over to the Heylin side. When the Reversing Mirror reveals itself, Raimundo betrays his friends upon winning the Mirror and joins the Heylin side. He then steals the Serpent’s Tail from the Xiaolin Temple. With this Shen Gong Wu and the Reversing Mirror, Wuya can be restored to full power. The other Xiaolin Warriors must stop Wuya and Raimundo before Wuya can be returned to her physical body.