Death March to the Parallel World Rhapsody, Vol. 1 (Manga)

Suzuki was a programmer in the midst of a death march – crunch time, when coders live on caffeine and pull twenty-hour days. He just needed a little nap…but then he has a dream. A dream where he’s in another world, with RPG-powers right out of his game. A dream where he calls down a great disaster. A dream that, suspiciously, just won’t end…