Тридевятое царство. Нашествие

Nad Tridevyatym tsarstvom klubyatsya temnye tuchi bolshoy bedy i bolshoy voyny. CHernyy batyr vedet iz Velikoy stepi nesmetnuyu ordu v pokhod na Kiev, a voysko Belogo korolevstva osazhdaet Smolensk, v oborone kotorogo smolentsam pomogayut prishlye varyagi i otryad novgorodtsev. V nevolnykh soyuznikakh u rusichey - mertvoe voinstvo tsarya Koshcheya, kotoromu tozhe predstoit srazhenie so stepnyakami. A v soyuznikakh yavnykh - pyatsot vsadnikov tyazheloy kavalerii ot bazilevsa TSargrada, voysko berendeev, dobrovoltsy-moryaki s ostrova Buyana i nemnogie ostavshiesya v zhivykh legendarnye russkie bogatyri. No chem zakonchitsya eta strashnaya voyna, znaet tolko veshchaya ptitsa Gamayun.