The Plague Ruler

The Black-Patterned Dragonwasp was unstoppable. Many Ruler-level Ocean Undead were scattered among the Undead army, especially those that were newly born on China's continental shelf.

The other Ruler-level Ocean Undead were more experienced and possessed a certain level of intelligence. They were aware that the Netherbone Dragon would devour them if they were infected by the Black-Patterned Dragonwasp. 

However, the Undead from China's continental shelf lacked intelligence. They were like newborn Undeads with only the instincts to hunt and gather. 

The Black-Patterned Dragonwasp pierced into the skulls of the Undead from China's continental shelf with its sting. An evil black mark appeared behind the Ruler-level Undead's skulls. 

The black mark spread throughout the Undead's body rapidly like a disease. The Undead changed from red to black. The strong smell of sickness came from within its bones. It was horrifying.