Death March To the Parallel World Rhapsody

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...