[Ruthless killing + satisfying power fantasy + no saintly behavior + invincible + leveling up + Blue Star + System]
In this high-level martial arts world, nine divine gates, each ten thousand zhang tall, are imprinted across the void. At regular intervals, demons spew out from within them. When demons and ferocious beasts merge, their genes mutate, making the beasts extraordinarily powerful.
Large numbers of ferocious beasts began to mutate and evolve, eventually giving rise to Beast Kings that wreaked havoc on humanity.
But where there is evil, there is good. After Xiao Fan obtained an Upgrade System, he began suppressing ferocious beasts and sweeping aside all opposition.
Beast King: “You puny human, get on your knees!”
Xiao Fan: “Then what would you do if I brought out my 30-meter blade?”
The main story line is rich, the plot arrangement is a bit programmed and should be added a little time difference. It feels like there is a lack of soul and it cannot capture the readers' heartstrings! Hope something changes, come on!