Great Voyage: the Game of Life, I Upgrade at the Speed of Light!

Luo Xiu traveled to the world of One Piece. In his eyes, the world's games have become digitalized. Sauron is level 28. Luffy is level 30. Hawkeye level 98... And I was only level 5 at the beginning! However, he can upgrade at the speed of light! "Ding. The host killed a fish, experience +10, level +1!" "Ding. The host killed 100 fish and obtained the skill Bloodthirsty Fury S level." "Ding. The host killed 100 pigs and obtained the skill Super Fat S level." "..." Luo Xiu said that there are thousands of animals in the world, and he has killed half of them! Luo Xiu: "I am the animal nemesis!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.