He had used his Copy Iron Hands to make the Kyoryugers turn on each other, but when Daigo came back from his little excursion, Debo Yakigonte tried the same-and-true tactics of enraging him (with the addition of kidnapping Ian), which backfired when Daigo took the fake-Ian's insults as constructive criticism, and, in a fit of exasperation revealed himself to the Kyoryugers, and after a short fight, Debo Yakigonte is defeated by the Kentrospiker.
Once enlarged, he turns a Giant Zorima into a copy of Dogold, and the both of them give Kyoryuzin a hard time. To give themselves breathing room, the Kyoryugers use the Ovirappo Beast Battery's power on Yakigonte and the Giant Zorima, allowing the Kyoryugers to form Kyoryuzin Macho, where they destroyed the Giant Zorima with a one-two hammer strike-drill attack, then destroyed Debo Yakigonte with the Kyoryuzin Macho Brave Finish.
- Height: 198 cm (49.5 m: giant)
- Weight: 161 kg (402.5 t: giant)
- Debo Yakigonte's name is derived from "branding bar"