Mei smiled and nodded. "It's alright - that was my fault." Mei apologized. "It's an aura technique - by focus, I can make myself indiscernable from the world, so I guess it's kind of like an invisibility spell." she explained before looking around. 

"As for where we head, well, I think we head this way." she said, continuing on her path. "I'm Li Mei. What's your name?" she asked.