If it has been easy then, then it has not been Lucifer's play.

 Yun Meiyi looked back and once again she was back in her world. The big rock was closed with the flowery climbers curtaining it with all its best beauty, like the world that she has seen never existed for real. 

The air was not the same. After Lu Xifu reacted like that, Yun Meiyi barely made any noise. Not because she was scared, but because she felt disappointed in herself. Usually, she was not like how she was around Lu Xifu. Around people she was more composed and reserved. 

But she doesn't know why around him, she tends to forget all the guards that she kept around others. Not like she believed she was safe around him, rather she was well aware that around him the darkest danger was lurking for her. But still, all the time she forgot all her restraints around him and behaved like she had behaved around no one.