Fantasy: I Have a Murder Knife

What should I do if my clan members are bullied by a large number of people? Kill! What should you do if you are scolded by people in the market? Kill! So what if the right people in the world jointly kill him? Kill! Kill! Kill! If everyone in the world betrays me, then I will slaughter everyone in the world! I have a killing knife system, and the killing stacks can be upgraded infinitely! Let's see how I can hold a murderous knife in my hand and kill all the people in the world who betray me! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.