Supreme Upgrade System

Have you ever seen anyone kill a chicken and explode with a god-level bloodline? Have you ever seen anyone kill a toad and explode with god-tier martial skills? Have you ever seen the women of an entire world go crazy for one man? Carrying a dragon-slaying blade on his shoulder, wielding the sword of the gods, I just have one question, 'Damn it, who else?' Otaku Long Fei arrives through a wild system, killing monsters to level up, killing people to level up, crushing the three realms, smashing all those who disobey!