Killing Enemies and Exploding My Cultivation, I Really Don't Want to Be a Demon!

[Killing enemies with explosive cultivation + decisive killing + rapid upgrade + extreme + multiple women] A young man travels through time and comes to a world where the weak eat the strong. There are countless strong people here, there are many sects, and demons are raging. Mortals have been reduced to ants, and the common people are miserable. Young Li Yu accidentally obtained the [Big Devil System] and turned into the supreme golden finger, becoming the only light in the troubled times. Since then, an invincible road has been opened up.