Bringing someone back from the dead is forbidden in the magical world. It is possible, but forbidden. Martavius has been around for many eons, he was one of the original Beings, and the most powerful of those. Stripetail is the only being to ever defeat him, but ever since that meeting mertavius has avoided direct conflict with him. as for his powers, they are immense, well calling them 'immense' is understating them.. in this story, Stripetail's 'omniderate will serve as his proxy, they and thier allies, will fight mertavius, and find it , by far, thier most difficult task..ever.