Death March to the Parallel World Rhapsody (2017- ) Manga Set Vols. 1-5

Suzuki thought he was dreaming when he took a nap and woke up in a fantasy world, but this programmer has found he now has special powers straight out of his game. Suzuki is a programmer in the midst of a death march-crunch time, when coders live on caffeine and pull twenty-hour days. He just needs 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!