Challenge to the Burning Deep Sea
- Episode aired May 9, 1979
![The Ultraman (1979)](https://m.media-amazon.com/images/M/MV5BMzUxMzQ4MjAtNDU1MS00MWJhLWFlZGItNWY2NjgyOWIyOTRmXkEyXkFqcGdeQXVyNTM3MDMyMDQ@._V1_QL75_UY281_CR93,0,190,281_.jpg)
The ESDS must do battle with a monster that emerges from an underwater volcano, but its transport may be unable to handle the underwater pressure and temperature.The ESDS must do battle with a monster that emerges from an underwater volcano, but its transport may be unable to handle the underwater pressure and temperature.The ESDS must do battle with a monster that emerges from an underwater volcano, but its transport may be unable to handle the underwater pressure and temperature.