Dungeon, on demand. Grinev V.

Denis Sloskev, Kolya Soloviev and Katya Petrova always fall in history!.. During the masquerade, two unfamiliar boys, taking Katya under her arms, lead her out of an unknown where. And she does not resist. She, like a zombie, does not even understand what is happening. Noticing Katino disappearance and worried, Denis and Kolya immediately begin to search. The grandmother of Aikiksi, either a sorceress or a psychic, tells them the right path. And he leads to the unknown, to the gloomy dungeon inhabited by amazing creatures...

for the middle and senior school age.