Peninsula Chaebol? I'm a U. S. Army Soldier!

I, Michael Coleman, a former commissary Lin Mo, am currently an ordinary infantryman in the 8th Army of the U. S. Army in Korea. One month after I came to this world, when I saw the roaring helicopter outside the camp and the officer who looked exactly like Song Joong-ki jumped out and said "unity" in smooth Korean, I knew it was over. There is definitely something wrong with the world.