A wizard with the fashionable name Harry and a lucky serial number has just graduated from his studies and is busy building the first tower in his life, when suddenly the old magician Gorlogorius appears to him and sends Harry... Quite right, to fight the world's evil. You understand, alone such things are not done, so Harry quickly acquires companions - Jack Smith-Wesson, perhaps the most dangerous man in the multiverse, the fearless son of the desert Javdet, perhaps the future father of that same Scheherazade, and Bozel, an arrogant and cynical dragon, perhaps the very same a hero who had the honor of saving the Universe - and puts together a brigade from them. The path of the brigade is by no means strewn with roses, but four brave ones overcome all difficulties with honor and arrive almost to the walls of the Citadel of Trembling, chosen by the enemy of the human race as his residence, and then it turns out that things are much more complicated than everyone thought at first glance...