i forgot...how can the mc communicate with others?

I think. She has this magical tab, that when she writes, the words float.

oh damn she writes so fast...

In the beginning it was writing on their hand or on normal paper but now it's the magic tablet that gives the words a "voice" to be seen and heard

Oh, i kept wondering y none of them were looking up when the words float to read it. It turns out the words have a 'voice'(≧∀≦)