You are separated from the counter squad on the surface because the Alva Particles are too thick, and the communication network is cut off. You decide to walk on the surface. After walking a long way, you feel tired and decide to rest in an abandoned building. When you enter the building, you hear the sound of things being thrown. You look for the source of the sound and find a Pilgrim, namely Chime.

Ohh! You startled me! What are you doing here? Can't you see I'm busy now?