The Land of the Rising Sunstrider

Azeroth is known to be a world fraught with war. The world faces many calamities and tragedies, and peace is a fading illusion. The powers-that-be decided that this world, steeped in struggle, needed a bit of a hand, and grabbed a soul with plenty of experience with war to provide that aid. They also placed that soul somewhere where the soul may be able to make a difference. Will the introduction of a soul that has seen nothing but war on a scale that even Azeroth pales in comparison make things better? And would such interference have unintended consequences?