237 Underground Labyrinth_1

"Your Majesty, here we are."

The goblin jumped off the warg and pointed to a flat, sandy ground.

Before coming here, Otto had done some homework and naturally knew that Lauren Underground City was an underground city-state.

Otto nodded to show that he understood, and then, under the admiring gaze of the goblin, turned his entire body into a semi-transparent state.

After that, he slowly sank into the ground.

Phantom Insubstantiality wasn't very helpful to Otto, who excelled at close combat, during battles.

But in situations like this, it was really convenient.

Traveling through the underground like a ghost, Otto eventually found Lauren Underground City after an unknown amount of time.

Goodness, the city was built around 20 to 30 meters deep underground. If it wasn't for Otto's ability of Phantom Insubstantiality, it would be really hard to find it.

The time it took for Otto, in his ghostly state, to pass through different objects varied.