I was re-reading this and just realized if that masked figure is Lilia, that means she already come to the real world BEFORE youta even met her or come to that other world.
Mind = Blown
When Lilia said its the last time, does that mean Youta will be completely dead on the real world? We still don't know what happened to Nishina...
Here I thought I'm reading this for echhi (well I still do) but now I'm invested in the story and whatever the plot twist that might come