Whew finally completed the last book of this series. As a scifi loving adult, I won't lie that I was disappointed by the plot of this book. Nothing mind bending happened ☹️. I kept waiting and waiting, but it was just pages after pages of teenage crushes and angst and raves and trips. Even with the de Vigny plot, I was disappointed. I thought in the last chapter at least Vlasov will appear, but he didn't. I missed him and Alexei badly. If you guys like reading teenage life, then you'll like it definitely. But I have outgrown that age sadly.