The Sergeant's Dragon

Welcome to another world. A fierce faction war is currently raging between two massive alliances: the Green Dragons and their Orcs versus the Gold Dragons and their Elves. Right in the middle of this chaotic struggle, Sergeant Lee Geon—a legendary soldier of modern warfare—is suddenly reincarnated. His new form? An Orc. But he isn't just any ordinary grunt; he has awakened with an overwhelmingly powerful ability to tame monsters!