The Most Powerful Upgrade System of Fantasy

Have you ever seen someone kill a chicken and reveal a god-level bloodline? Have you ever seen a toad-killer reveal divine martial arts? Have you ever seen women all over the world go crazy for a man like him? With the dragon-slaying knife on his shoulder and the sword of the gods in his hand, I just asked, "Oh, who else?" Long Fei, an otaku, traveled through time with a violent system. Killing monsters and killing people also upgraded, crushing the three realms and destroying all those who disobeyed! Turn This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.