I was brainstorming a
Vasuthant/
Nord's Blade, because that combination is mondo nutso, and I realized that I could work it into the PSO universe by fluffing it as something indescribably weird that crawled out of a black hole and gained sentience somehow, possibly by communicating with the computer of a long forgotten super robot. The fate manipulation would be a combination of temporal and entropy powers.
Only that character wouldn't play too well with others outside its robot (aliens are one thing, but a cloud of malevolent entropic energy is something else) and deceivingly innocent form didn't really fit. That's when I hit on going micro scale and just having it never leave its robot. Claim to be paraplegic, or an alien from a planet with a hostile atmosphere or something. Would be interesting if the mecha ever got destroyed.
Note: This isn't a request to play this character. Aden would have to die before I even considered it, and I realize the Nord's Blade probably wouldn't pass muster.