A gray robot that looked like a pile of tubes with green boots and armed with a pointed harpoon. Horrorbot is a hunting specialist. On his first appearance, Horrorbot led a hunting party on a wildlife preserve to capture a pair of unusual wombats. By doing so, Ziktor would be able to tear down the preserve. Ryan, with the unlikely help of the wombats, fought against Horrorbot and the Mutant Skugs and defeated Horrorbot with his Internal Gyro Command attack. He would return again in "Friends in Need" assisting Terminoid in tracking down a special formula. He imprisoned Ryan in a deep ditch by blowing him in with a wind attack, and tried to bury the Trooper alive, but Ryan escaped and knocked Horrorbot into the ditch. Horrorbot begged Ryan to save him, which Ryan tried to do. He repaid Ryan's generosity with more aggressive attacks, so Ryan used his "Lightning Hand command" to slice Horrorbot in half and thus defeated him. Since he wasn't completely destroyed and largely remained intact, his remains were able to be salvaged by Grimlord. Horrorbot was rebuilt yet again as he made frequent appearances in the background during the remainder of Season 1. After the self-destruction of Grimlord's dungeon, Horrorbot survived as a mere head. His head attacked Ryan and was soon destroyed afterward, inflicting pain on the weakened Ryan as well. Horrorbot fits the category of Decimator's army despite being used by Ivar and Icebot.