They feel no remorse....To them , mercy is a joke.....Can kill without hesitation or doubt . The fate of the world now depends on all of them , whether anyone likes it or not . The Ark is one of the top secret and protected asylums in the world . The very few patients there are very gifted despite their murderous persona . They could things that regular human can't but the thing is....the patients are all teenage boys . All of them are a danger to society and humanity but Ren and Miki has to go anyways....because of the mysterious terrorists group called the Ministry . Now the fate of humanity depends on a bunch of crazies...nothing could go wrong...no....everything is wrong .