Psyren is about a boy named Ageha who is roped into a game called Psyren, a battle royale set in a post-apocalyptic world with the very survival of the human race on the line. While it's not the most original idea to date, the story is well paced and fairly involving. The art's not bad either and there are some pretty cool fight scenes thrown in to top it off. In fact, Psyren could have easily been one of my favorite series if not for it's one glaring flaw:
Terrible Character Development.
To start things off, there's the main character, who does nothing to break the typical hero archetype set by the countless shonen manga that came before it. Now this isn't always a bad thing - afterall, if something works, you should stick with it, right? So I'm willing to forgive that much. But a little originality wouldn't hurt.
Next in line is the female protagonist Amamiya, who is introduced by the main character as an "ice queen" (See: Tsundere). She's a rather quiet girl who who struggles with her own personal issues, which are somehow also related to Psyren, and tries hard not to become too close with anyone, for fear she might lose them. But despite this, she possesses a strong will and always tries to keep her friends from coming to harm..at least, that's probably what the author was aiming for. To me, she came off as whiney, rotten and quite frankly mentally unstable. when she's not sitting by herself brooding over the fact she might die soon, she's bossing people around and having psychotic breakdowns. She may be cute (glasses girls are my type) but her personality makes her totally unsexy. But of course, being the only female character related to the plot, it's to no surprise that she's the potential love interest for pretty much every guy in the series. While this is very typical of shonen series and I usually don't have a complaint with it, Amamiya's character is so unappealing that I can't understand what they see in her.
And then there's everyone else. I can't name names nor can I even remember what they look like - that's exactly how uninteresting they are. New characters are brought in in nearly every chapter but are introduced in such a way that makes readers not care who they are before they are killed off a few chapters later. Sometimes, the characters are revealed to have past relationships, such as having gone to the same school together, but these realizations are so random that you'll wonder if the plot would be affected at all if it hadn't happened at all.
The bottom line, it's a good story, despite being somewhat unoriginal. The characters lack good personality traits and the story telling probably could have been handled better. If you're looking for something new and engaging, look somewhere else. But if you just want something fun to read, give it a try. I won't stop you.