Deep Sea Survival: I Can Infinitely Upgrade Evolutionary Resources

When we wake up, billions of people around the world are scattered in the deep sea. There are seawater and various deep-sea monsters in all directions. You start with a submarine, aimlessly searching for survival supplies in the deep sea. No one knows whether what is waiting for them next second is supplies or Leviathan... Lu Yu unexpectedly discovered that he was bound to an infinite evolution and upgrade system, which could upgrade materials and even sea beasts! "Ding! Congratulations to the host for successfully upgrading. 2L of turbid water has been upgraded to 40l of pure water." "Ding! Congratulations on the successful evolution of the host. The colorful fish has evolved into a mermaid with many wonderful uses." "Ding! Congratulations on the successful evolution of the host, the ribbon eel evolved into the Styx Dragon Girl!" The deadly beasts in everyone's eyes turned into cute and obedient pets in front of Lu Yu. While everyone was still worrying about their lives, Lu Yu had already built his own indestructible underwater palace... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.