GOT:Spartan summoning system

Kaius is in America’s strongest fighting force known as a navy seals. He died while saving multiple family’s in the kill zone. Kaius here’s a voice whose there brave one I am the god of war I was impressed by your actions so now you have the honor to be reincarnated by the strongest god there is, I’ll give you 5 wishes brave one. Based off the 300 movie. Your author here just want to let y’all know this is my first story and I’m knew to writing in general so work with me if anyone has suggestions let me know and I WILL MAKE ERRORS please don’t hate me XD we will get though them together!!!