I Slaughtered an Ancient Dynasty from the Start, and Killing Makes Me Stronger

(Invincible + decisive and ruthless + villain) [Do not enter if you like saintly protagonists]

Zhang Ziheng transmigrates into the body of the frail Ninth Prince of the Tianling Dynasty, who hanged himself and died. Born into the imperial court, he cannot stay out of its struggles. His only choice is to kill!

Faced with an imperial court teeming with murderous intent, he activates the Berserker System from the start. Killing makes him stronger, and from then on he sets out to earn experience points.

At the imperial victory banquet, Zhang Ziheng points his sword at the emperor, Zhang Xuanming, and says calmly,

“Even if you call me ‘Father’ today, you still have to die!”

“No other reason. The whole point of being alive is to earn experience points!”

(The blurb doesn’t do it justice. Read the story!)