Did you destroy my family in my previous life? I went crazy killing people after my rebirth

In my last life, I was timid and kindhearted, but I couldn't accomplish anything great. In the end, I was even harmed by people close to me, and ended up with my family broken up. Now that I'm reborn, I will never be so chaste again. Let the darkness come, it's my wish, and no one dares to disobey! Let's see how I fight all the way and become invincible in the immortal way! ...