User blog comment:Zathronas/Speculative author: Ironwood and Atlas army/@comment-10990964-20141020203257/@comment-24218038-20141020222647

Penny is a prototype. they have developed a way to use aura in a artificial being. that's big.

As for dust. Even in bullets, it wouldn't activate with someone with no soul.

If you read carefully my blog, I never say one is better than the other. I explain that each has their advantages and disadvantages. Making them better together than apart.