Redemption Game

In 2045, human technology is developing rapidly. The technology of converting emotions into energy is hailed as the greatest invention of human society in the past fifty years. Human emotions: joy, anger, sadness, fear, love, disgust, and hatred can all be turned into energy through emotion conversion technology, alleviating the increasingly scarce resources of the earth. In 2070, the energy war broke out. Three months later, emotional energy officially became the main energy source of human society. The world economic landscape has changed, and ETF (Emotion Transform Foundation) has become the world's largest consortium and the most influential group in the world. In 2075, ETF's online game company "Nankezhai" released the "Redeemer" game. Players can make and collect energy cards in the game. After reaching certain conditions, they can ask the game company to materialize the energy cards. A year later, "Redeemer" became the most popular online game in the world.