The story of a young magician, a student of a magical academy, who fell from his world to Earth during the most terrible period for the USSR - in the Second World War. The fourth book of the cycle. Kirrlis's adventures continue. Having restored the magic matrix of the "Lord's ring" spell, he took possession of the second Hearth on Everest, keeping this moment secret from both allies and enemies. Having developed it to the size of the Belarusian one, it will receive unprecedented power!