Board Thread:Questions and Answers/@comment-27988542-20160318090906/@comment-26523740-20160323142850

I believe the Rad itself was created (or at least remodeled) by Border and Enedorad was created by accident when they were trying to analyze his horn by planting it on the Rad.

Going back to the topic, although it's plausible for Trion Warriors to be useful by inputting the right programming, they're not as efficient as a Trion User. Because, if they get destroyed, their Trion will dissipate, and since they can't regenerate like Trion Users do, the cost for repairing/rebuilding is a new amount of Trion. This will surely be a burden to Border. So, it's understandable why Border prefers to use Trion Users instead of Trion Warriors.