A young man with slightly unusual hobbies, Kazusa Yu, passed away... or so he thought. He finds himself in an unfamiliar forest. Dropped into a world with no money, food, or shelter, Yu laughs, unable to hide his excitement. His hobbies, laughed at on Earth, are now useful. Yu's hobbies and skills are 'survival knowledge' and 'interest in unknown ingredients'. This other world is a treasure trove of unknown ingredients for Yu, the first place he feels accepted. He gains the power of the monsters he eats—a simple cheat ability where the more he eats, the stronger he gets. He travels from one dangerous place to another, eventually eating his way across the world. "A-are you really going to eat that...?" "In the other world's dangerous lands, it's a valuable source of protein!" Eat, grow strong, and eat again! A story about survival meals in a fantasy other world.