Building a Lifespan Wheel: Everyone Slays Monsters for Lifespan Rewards

[Lifespan as Currency] + [Everyone Hunts Monsters] After two hundred years of fighting demons, humanity is on the brink of collapse. Many countries around the world have fallen to demons, and ordinary people have become their food. After two centuries of attrition, too many of Daxia's ability users have sacrificed their lives. With no new ability users to replenish their ranks, they have had no choice but to keep abandoning the front lines. Countless people have been driven from their homes. Chen Zhao is reborn. He knows that, without new ability users, Daxia will fall in three years, and humanity's last great hope will be lost. Just then, Chen Zhao binds himself to the Lifespan Heavenly Dao System. The Lifespan Heavenly Dao System lets him trade lifespan for any resources or treasures, including abilities, professions, talents, and more. Obtaining these things requires lifespan points! As it happens, Daxia is in dire straits and desperately needs more ability users. Chen Zhao uses this opportunity to establish the rules of the Lifespan Heavenly Dao! [Bearer of Heaven's Mandate]: Become a Bearer of Heaven's Mandate and unlock the Lifespan Heavenly Dao template. [Lifespan Plunder]: Kill demons to earn lifespan points! Chen Zhao then establishes the first rule for all: the [Lifespan Wheel]. [Lifespan Wheel]: Spend different amounts of lifespan points to spin different Lifespan Wheels. Mandated by Heaven, save Daxia from the brink of collapse! Countless people become Bearers of Heaven's Mandate, fighting with all their might in answer to Heaven's call! They pour toward the front lines one after another, and the lines that had been on the verge of defeat begin to turn the tide. For the sake of lifespan points, the people of Daxia fight demons like mad. After gathering enough lifespan points, Chen Zhao creates the most insane Heavenly Dao rule of all. [Mandated by Heaven]: Spend lifespan points to resurrect any [Bearer of Heaven's Mandate]. With no worries holding them back, people truly go berserk! Demons have become humanity's “supply stock.” . . .