Why Did You Disturb My Sleep?

Cautiously, Sebastian's tail flapped left and right as his enormous body moved through the catacombs while he observed keenly with both his eyes and his electroreceptor skill.

On one side of the tunnel were the normal walls, while the other side had its walls formed from the pile of human skeletons.

The more he observed the tunnel, the more it seemed like a hall to him. After more careful observations, he deduced that the main body of the hall was the part already covered by the pile of human skeletons.

Due to how the skeletons were piled and arranged, he could not deduce exactly how they died.

"Did a huge war erupt here or something?"

As he thought to himself, his eyes became sharp as his electroreceptors just warned him of another group of Giant Worms ahead.

This time, they were 3 of them, slithering on top of each other like they were doing inexplicable things. They were so focused on their little fun playing that they didn't notice the incoming danger.