Nico Bravo y el juicio de Vulcano

Vulcan has been accused by the evil Ahriman of breaking Cosmic Law! His only hope is to find five powerful artifacts scattered across the planet... But will there be a catch in this mission?. Meanwhile, Nico, Buck and Lula's secret delivery network to Agaartha is in jeopardy. Her friends in the unicorn colony are being threatened by invading yetis who seem to be part of a larger conspiracy. While Buck defends them, Nico and Lula will have to solve this mystery. The balance of the universe depends on our heroes!