That sounds like the best idea yet from a fan. The fact that you would start off at full strength and weaken as ganondorf’s influence increases would be ausome, but you need a turning point where you would start to regain your items and health because your taking backnowledge hyrule. Like oot once you get all the spiritual stones is like 1/4 through and ad an adult you start to get better items. That way what you think is the final battle is just prep work to rebuild the kingdom and restore the royal family.