Transmigrating to another world, awakening as a necromancer, and also coming with the 996 talent. Chen Xu originally wanted to lie flat, but found that this talent gets stronger the more he grinds! Summoning skeletons, building an undead army, from the green disaster dungeon to the orc empire, from slaying dragons to leveling the sea clan, the skeletons cultivate in a 007 style, and the bone dragon legion blocks the sky and sun. Others bitterly study dungeon knowledge, while he solo-speedruns to become the pride of dragon kinds. All the way expanding troops and leveling everything, refining the soul of corporate slaves into the power to save the world. Who says working overtime cannot save the world? Watch how the Lord of the Undead uses hard work and persistence to build an undead calamity from scratch and protect the human homeland!