The Attributes Are Doubled Every Day, and I Will Kill Them All

Shuang Wen is invincible, powerful in killing, decisive and does not overwhelm the realm. My younger sister had just awakened her god-level star training talent, and she suddenly disappeared. She was neither alive nor dead. The parents searched hard for a week and finally found some clues, but they were seriously injured that night and fell into a coma. And beside Chen Yi, there were two more strangers, staring at him all the time, with murderous intent becoming more and more obvious. Fortunately, the system is activated, and all attributes such as physical fitness, mental strength, and intelligence are doubled every day, with no upper limit. Day 1: Attributes doubled, physical fitness skyrocketed, breaking the limits of the human body. Day 10: The understanding is incredible, the spirit is beyond ten thousand, and the martial arts and martial arts are perfected in an instant. Day 100: Pick the moon with one hand, break the stars with one punch, God of War? Just ants. Day 1000: My body is like a black hole, boundless. Every time I take a breath, billions of stars are annihilated. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.