For a page or so I thought this was Gona be a sad but cheerfully story of the elder bro saving his brother,
Ya I forgot what I was reading for a second, this story is nothing but dark twists
Yeah, @Raycu is quite correct. Magic that effected living beings would bring them into existence; magic that does things to already living beings affects them.
I know this story is dark, and I had a hunch thanks to their names, but I thought he Cain would be killed by a bigger bird, I am a little stunned, but it was a pleasant and slightly uncomfortable surprise.