Qingchuan

Not brainless + multiple heroines + ruthless decisiveness + family bonds and brotherhood.

The protagonist pulls an all-nighter gaming at an internet cafe and unexpectedly dies of a sudden cardiac arrest. He then transmigrates to a remote village in East Saint Divine Province, carrying a magical jade pendant with him.

With the incredible ability to grow stronger by killing, the protagonist begins a new life, one full of twists and turns as well as glory.

See how he changes East Saint Divine Province, a land long ravaged by war.