A great chain. A chain, each of the links of which is a world that lives according to its own laws and is not similar to others, separated from others by well-guarded Gates. However, no matter how carefully the Gates are guarded, there will always be someone who will not be stopped by any guards, nor the laws. The vampire Lysandra, unwillingly entering into battle with the monstrous god of destruction... The cunning and adventurer rat king, unexpectedly drawn into the intricate intrigue of a powerful necromancer... Their path lies along many links of the Great Chain. And they don’t even want to guess what awaits them in the next world!..