Snow Country Explorer

A former Soviet explorer codenamed "Dragon Emperor" went deep into the Jinsha River Basin twice in 1988 and 1990, just to find a magical place called "Baye Necharlevan", and wrote what he saw and heard on the way in an adventure book In the notebook, he was unexpectedly kidnapped by the forces from the "Eagle Emperor's Secret Party (referred to as the Emperor's Party)", and once again went deep into "Baye Nechalefan" to explore... According to unknown historical records, it turns out that there is such a place on the planet we live on! An invitation from the underground kingdom, and an adventure note like an anecdote, lead to a huge and shocking underground world!