Ultraman Wiki
Ultraman Wiki

A Challenge from the Deep Sea (深海からの挑戦 Shinkai karano Chōsen) is the ninth episode of Fireman.


Explosion of an undersea volcano awaken the carnivorous dinosaurs Nerogiras. Savage Nerogiras closer to Japan, while the monster Kuiarashi other, in search of food. SR-type deep-sea research boat ride Tadokoro Dr. towards the study also vanished. Is a teacher, to know the behavior of Nerogirasu from the report left by Dr., Cape tries to avenge Dr. met in loco parentis was lured to mine source Nerogirasu by flowing voice speakers.









Gudon as he appears in Fireman.

  • Gudon appears in the ocean and battles Nerogiras. Gudon's carcass is later seen floating on the ocean with half of its body's bones exposed, which is because Nerogiras ripped the stomach part off of Gudon.
Fireman Episodes
Birth of Fireman | The Weapon is Science S・A・F | The Mysterious Spaceship | Destroy the Invaders | The Boy who Fell into the Jurassic Era | The Secret of Planet Gomerus | The Dreadful Space Bacteria | The Micro Monster's Fear | A Challenge from the Deep Sea | The Iron Monster that Attacked Tokyo | Resurrecting the Rock Monster | Earth is the Robot's Graveyard | Fear of the Dragon God Swamp | Run Through the Devil's Sea | Planet Beldar M13 Command | Steal it! The Fire-Stick | Fireman Disappeared into the Magma | He did it! Fire-Dash | The Space Monster vs. The Primeval Monster | The Gagango Monster's Storm | Messengers of Murder, Dekon and Bokon | It has Arrived!! The Transformed Alien | Kill Fireman! | The Harmonica Crying in the Night | The Alien with No Home Planet | The Secret of the Mountain Shining in the Evening Sun | The Space Leader that Manipulates Corpses | The Boy That Came From the Planet Argon | Don't Shoot! Even Though he's a Monster, he's Still my Friend | Fireman Disappears into Space