During the fight with the demon, a ring suddenly appeared and release huge energy to defeat the demon. After healed by Grandpa Ginkgo, Prince of Ye found out he can saw the monster now.
And this is Muqing, who 
helped me clean the palace.
وهذا موتشينغ، الذي ساعدني على تنظيف القصر
Und das ist Muqing,
der mir beim Putzen geholfen hat.
Él es Muqing.
Me ayudó a limpiar el jardín.
Et voici Muqing,
il m’a aidée à nettoyer le palais.
E questo è Muqing, mi ha aiutato a pulire il palazzo.
E este é Muqing, que me ajudou
a limpar o palácio.
А это Муцин. Он помог 
мне в уборке дворца.