My Dad Is the Demon Lord, So What's Wrong with Turning Evil?

After transmigrating into a cultivation world, he planned to work hard and establish himself. But he stumbled upon the dark side of his sect: three years of effort went to someone else, and he was demoted to a menial disciple. Then the demons invaded, and he was forcibly sent to the front lines as cannon fodder. Just as all hope seemed lost, he suddenly discovered that the invincible Demon Lord of the age was actually his transmigrated father... This book is also known as "Dad, You Have to Stand Up for Your Dear Son" and "Good People Die Young, So What's Wrong with Abandoning the Righteous Path?"