Once they entered the city, they felt that there was something strange in the air.
Lin Fan looked at Momonga, but he shook his head to show that he didn't know what this was either.
All four of them quickly raised their guard just in case anything happened, but as they slowly made their way forward, there was nothing that appeared.
Eventually, they were able to reach one of the buildings in front of them that was near the edge of this city.
Lin Fan was about to take the lead to open the door, but to his surprise, Momonga stopped him. Before he could open the door, Momonga reached his hand out and pushed Lin Fan back before moving in front of the door.
Then he gathered a bit of dark energy in his hand before pointing that hand at the door.
As he pointed his hand at the door, the wisps of dark energy came out of his hand and entered through the cracks of the door.
Other than that, there was nothing else that happened.