Hidden threat..and powers

There was a ruler that had multiple heads and the ability to regenerate. He controlled the power of water and had a vast network of canals and waterways.

A ruler could breathe fire, with his palace made of volcanic rock and his army of fire-breathing snakes. 

Another with a potent poison and many more.

These powerful snakes fascinated Grave. Most of them would come into the World boss category. He could sense the power and intelligence of these rulers. Each of them had a unique way to rule.

As Grave looked at the snake-based civilization, he suddenly felt a sense of unease. He could feel multiple gazes upon him. He could feel multiple emotions from these gazes, but the power behind them started causing him suffocation. 

Grave started looking left and right, trying to find the snakes behind these gazes, but he could not find them. His face turned purple and the gazes on him intensify, most of them felt like mocking him.