Yeager began to work on Ultron. His tool seemed to be able to heat metal to a shocking degree for such a tiny instrument, which he used to head and, using a hammer, knock parts back into place. He would be able to fix up just about all of Ultrons most necessary parts, besides the one eye, with an extreme level of skill. As Yeager fixed up Ultron he took mental notes of how exactly Ultron had been put together. He would need to ask what exactly was powering Ultron later.
"As long as that "any purpose" involves some form of energy manipulation, yes. They are limited by size and type though, for example, I have a few key specimens back home that have an output capable of vaporizing a major city, for example, but those are also about 10 times bigger than I am. Oh, those ones make me all giddy just thinking about them! ...Ahem, anyvay, as for type, this usually didn't matter but recent advances in blastia technology have created a new type of blastia capable of more... interesting and unusual purposes that have yet to be fully explored. I tend to leave that kind of exploratory research in the hands of the egg-head mages. Let them do all the bookwork for no profit, hash out the basics, you know, then I put their work to better use, hehehe." chuckled Yeager, who had started to grin a terribly creepy and evil grin while he had been ranting.