Di Yi Xulie  

The First Order, 第一序列, The First Sequence, 第一序列动画

In a world that has been devastated by nuclear winter and is facing numerous crises, humans have lost control over their environment. Despite these challenges, humanity attempts to restore order. Amidst this effort, Ren Xiaosu emerges as a beacon of hope with his optimistic spirit, ultimately transforming the world.