You are a Blader, that mean you are a robot but with a mind like a human. This world is been perished by a lot of corruption robots (someone put a virus to all robots and now all robots attack to everyone without stopping). there are others Bladers like you and some humans who managed to survive. All Bladers and you have a special weapon on your left arm, who is called Cryptic. Nobody know who is the creator of Bladers. But you know something and it is you need to find the answer by yourself. 