Could be they're converting the elements around them into what they need. Burning oxygen or combining hydrogen and oxygen to make water... Or they could summon what they need from other places, somehow.
[Doesn't mean he won't try, though.]
No clue on the Pokeballs, though. Could be really advanced tech or some kind of magic I'm not familiar with.
Re: [video]
Could be they're converting the elements around them into what they need. Burning oxygen or combining hydrogen and oxygen to make water... Or they could summon what they need from other places, somehow.
[Doesn't mean he won't try, though.]
No clue on the Pokeballs, though. Could be really advanced tech or some kind of magic I'm not familiar with.