As time goes on, one Highbreed is elected to become the Highbreed Supreme. The previous Highbreed supreme appears in War of the Worlds: Part 2. The previous Highbreed Supreme and the Highbreed Councilors are a lot larger than the normal Highbreed.
After Ben alters the DNA of all Highbreed, the former Supreme passes the title of Highbreed Supreme on to Reinrassic III. As the new Highbreed Supreme, Reinrassic calls off the Highbreed War and orders all Highbreed to return home.