Regulator. Volume 2. 666th. Cordelia. Nikta

Aristid Nikta, a soldier of the organization whose declared aim is to overthrow the government, is a Regulator with nerves of steel and concrete fighting techniques. However, he hides a secret: his heart is devoured by worms. He knows he will die, but he doesn't know when. In the meantime, he kills others... Up until the day he is offered to eliminate a mercenary, in which he recognizes a childhood friend. At that moment, the 'killing machine' breaks down. And the doubting Regulator becomes just as unpredictable and dangerous as a wounded tiger.