I Came Back Reborn, Only to Awaken a Terrible Profession. What Should I Do?

A rebellion by the Western gods led to the defeat of the Blue Star Alliance, and the Milky Way was swallowed by the Andromeda Galaxy...

Lu Hao was unexpectedly reborn. This time, he planned to slaughter his way through and crush every enemy.

But then he awakened a class that could only grow stronger by taking a beating. How will Lu Hao turn things around?