Death Cultivator 4. A Sci-Fi Cultivation Adventure - eden Hudson

The Emperor of the Eight-Legged Dragons thinks he's got Grady Hake on a leash. From his new role as the gang's top hitman, Hake plays the loyal servant, training his Cursed Death Spirit and plotting a path to put the Emperor in the dirt.
Trouble is, Hake might not survive long enough to take the Emperor on. The angel who killed Hake the first time around warned him that choosing the path of avenging monster would start a war with every Reaper in the universe. But bent on protecting his friends and bringing justice at any cost, Hake didn't listen.

Now an army of cosmic executioners is coming to collect Hake's soul, and all his power as a Death Cultivator might not be enough to save him.