Here is the full list of all 7 The Neverland of the Mountain and Sea achievements.
Do you like the lady who drives the plane?!
Interesting soul attracts good luck!
Ah yes yes yes! Fox fairy is also science fiction!
Go! To the new world! This time it won't be left behind.
There are gatherings and break-ups. Go go go!
Whahahaha! Wish me a happy birthday!
It's all finished, but it's a start.