Just a thought, i wonder if MC can create a heart or body strong enough to withstand the divine power afterall all thats needed are her imagination and it will come to life, so maybe not the body but the heart should be possible to be created, though surgery needs to be fast since her creations disappear when she dies. If you think about it she can create dragons and stuff so a heart strong enough should be theoretically possible. Or create a clone with similar everything though it wouldnt be her anymore.