Thats a relief. I thought this arc might be the last seing how bad the situation right now. How many chapter left do you think to finish this arc?

It seems there are many possibilities here huh, but we can only wait and see whats going to happen later

Can anyone tell me what exactly happen in the last ch? Its like many things left unexplained. Especially in the anime. The boy who got mail from arima, and the women that they did not show her face