A creature created by the Psycho-Man, it was sent to capture the Silver Surfer who was in the Microverse to escape Galactus. The creature was eventually defeated by the Fantastic Four and the Silver Surfer.^[1]

The Indestructible One possessed super-human strength in proportion to the Microverse and was able to lift large rocks. It was also durable, able to withstand blows from the Thing. The creature could also become intangible at will.