Regression: First Born King

Every kid's childhood was filled with games and fun, but Tyler was an exception. His was filled with death. His Parents died at an early age when he was only six his mom and dad died in a car crash. Until one day the world changed forever the sorrow and pain he suffered from would change into happiness and something he wanted most "Changing the World" he along with his system and friends would change the world called "Earth" forever. But He found out that he lived before as a King a Life filled with blood and death he was the most feared King of them all "The Warlord of Blood and Iron" His people revered him as a God how will a newfound King and a kid filled with sorrow and death progress in this new world of magic and mysteries.