World Killing Day: in the Beginning, the School Beauty Begged Me Not to Kill Her

When the world's population has reached 50 billion and global resources are scarce, humans must reduce their population if they want to survive. So, the killing day finally started on this day. Countless people entered a strange environment where monsters were rampant and extremely dangerous. If they wanted to survive, they had to become infinitely stronger. The killing officially begins. Both humans and monsters have become enemies. Only the strongest one can survive in reality. A week-long killing spree begins, and everyone will awaken a special ability before entering. "Ding! Congratulations on awakening the SSS skill Fusion of All Things." "Ding! Congratulations on the successful fusion, you got a bottle of strength potion." "Ding! Congratulations on the successful fusion and getting a Tang Dao." "Ding! Congratulations on the fusion..." "Ding! Congratulations on the fusion..." The constant beeps sounded. Ye Chen looked at everything in his hands and showed a cruel smile. There is no family, friendship and love here. There is only one purpose. I want to live! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.