one good point by monsters no matter if they are nice or bad to humans they wont let you die.

Okay this one has me sold. I'm a sucker for gentle and passionate types.

lets hope when humans save monstergirls it not end into kidnaping, rape or transform.

She looks slightly similar to Juvia Lockstar from Fairy Tail (although her powers is water based)

Wait a minute, 'monster friendly states'? Since when is that a thing in this canon?

Sourfang said:

Wait a minute, 'monster friendly states'? Since when is that a thing in this canon?

At least since Japangu was established. Probably even before that.