The Source of Darkness Is My Father, I Was Born to Be a Villain

Villain + system + invincibility + funny Yuan Duoduo, who had been sleeping for a hundred thousand years, was awakened by his father, the Immortal Lord of Ten Thousand Arts. The former Immortal Lord of Ten Thousand Arts has now become the source of dark turmoil. I couldn't help but be overjoyed, I was the villain. Suddenly a system prompt told me that there would be a reward for annihilating the source of darkness, and wanted me to annihilate myself?