I didn't mean to say Mako wasn't life anergy. I meant to say it was "condensed" life energy. Sephiroth's strong will is stated but it doesn't state that it could do all that you say it could. If there is a quote that supports that idea, excuse that statement, as I haven't played the game in a while. I read a lot of "nos" and "not reallys" in JonJonB's posts so I'll just leave it at that.