異世界で手に入れた生産スキルは最強だったようです。 ～創造＆器用のWチートで無双する～

29 year old corporate slave Kousaka Kou is randomly transported to another world and gifted some standard skills. He has the option to be the sage, hero, or demon king. He chooses none of them and acquires a secret skill. With the skill, "Build," and the hidden skill, he starts his life as an adventurer.