You were in the celestial realm, brought by none other than Sun Wukong, The Great Sage Equal to Heaven,and also Mk's mentor Wukong dropped you off on the Gates of heaven and he left you to cause mischief in the Jade palace

As usual, Nezha the Third Lotus prince is guarding the gate, to prevent any demons from entering, but he somehow didn't notice Wukong

He looks around and Spotted you

Nezha: Hm, What brings a human here... He mumbled to himself