Since he was attacked by a huge squid, Roc Tempesta, the most absent-minded explorer, gets a rash if he dives in the water. Nevertheless, when an antediluvian monster starts scaring the people of a remote alpine lake, Roc will have no choice but to ...

Since he was attacked by a huge squid, Roc Tempesta, the most absent-minded explorer, gets a rash if he dives in the water. Nevertheless, when an antediluvian monster starts scaring the people of a remote alpine lake, Roc will have no choice but to go and explore the lake in a submarine to find the beast’s lair. Or is it possible that he finds other unexpected creatures living there?