The journey to the center of the Earth continues. A bridge with lava breaks as they are crossing it and Pompilio takes advantage of this to steal Diego's device. Martin executes his plan to destroy the Calderon's ultrasonic driller, but he is discovered. Diego and his friends save Pompilio, who gets electrocuted by the tungsten. The group reaches the center of the Earth and tries to repair its fissure.

• Mauricio “El Diablito” Barrientos
• Sebastián García Huerta
• Óscar Jaenada