About the book: year / Rebirth of a successful, educated (well, to some extent in his own opinion), already lived man from our time into the heir of Ivan the Terrible. Yes, yes, exactly the one in the painting by Repin’s father with his own hand... It's just not the time yet. The prince is still small. And one more nuance. The edges of the worlds became thinner, magic penetrated the Earth. There will be magic clans too. Some day. Over time. For now it’s just that. Ivan the Terrible, for example, deals with fireballs. And his son is the true heir.