(Slower heat) No system + i + hot blood and no brains + aura + high martial arts + no harem + no hydrology + decisive killing + villains do not forcibly reduce their intelligence
The spiritual energy revives, the door to another world opens, and unknown monsters appear,
Is it the advent of a new era? Or is it the beginning of destruction?
When monsters invade and homes are destroyed,
I think someone has to stand up and resist at this time.
Even if all his hands and feet are broken, he still has to fight.