The World of Crystal - a grandiose fantasy attraction, a computer Disneyland - suddenly comes to life. It becomes real and real, taking with it several thousand tourists into the computer world through the looking glass. From the world created by the imagination of the classics of world fantasy and embodied by the genius of the great programmer Arthur Lee North, only one is destined to return to the 21st century. A person whose path was planned long before birth. The one whom the local oracle will call the Knight-with-the-Black-Sword. To the martial arts master who cut his way back and became a Guide between two worlds...The adventures in the Crystal continue! Once there was an amusement park here - now it is a strange virtual world, closed within itself, a world from which only a few are able to escape. A world in which everyone fights with everyone and everyone against everyone - but the worst enemies unite against a common enemy, when survival depends on unification. A new time has come in Crystal. Time of Heroes. Time to reveal secrets and solve riddles. A time for which two outcomes are possible - Victory or Death...