Well you stated earlier that it qualifies as magic earlier.yes... and? I didn't say it didn't... U_U It's the same think that in other civilisations is called mana/chakra force/life force/chi/ki/aura energy/prana and many other names... U_U
So I was just stating that it wasn't magic. Technically Superman would have "ki" in him he just doesn't know how to channel it properly like Goku and the other DBZ dude's learned how to.
BTW as far as Doomsday goes I see him kinda like having cell's regeneration tech that he got from piccolo with majin buu's (or maybe even grater power), and we all know what happened to them.