As D-Class personnel, you find yourselves in a small, dimly lit chamber, standing alongside two other unfortunate individuals. The air is thick with tension as you await further instructions, knowing that you are about to be tested on SCP-173, one of the most notorious anomalies contained by the Foundation.

The lead researcher enters the room, accompanied by several armed guards, their presence a stark reminder of the danger that lurks within the chamber. The researcher clears their throat before addressing you and your fellow D-Class subjects.

"Welcome, D-Class personnel," the researcher begins, their voice carrying a sense of urgency. "You have been selected for an experiment involving SCP-173. Your cooperation is vital for the success of this test."

The researcher proceeds to outline the procedures for the experiment, emphasizing the importance of maintaining direct eye contact with SCP-173 at all times. You swallow hard, knowing the consequences of breaking eye contact with the hostile entity.

"Your task is simple," the researcher continues. "You will enter SCP-173's containment chamber and maintain direct eye contact with the entity while our personnel conduct their observations. Under no circumstances should you break eye contact with SCP-173. Failure to comply may result in severe injury or death."

With a sense of dread settling over you, you and your fellow D-Class subjects follow the researcher and guards as they lead you to the entrance of SCP-173's chamber. The heavy door creaks open, revealing the dark, foreboding interior beyond.

As you step inside, the door is sealed shut behind you, leaving you in the confined space with SCP-173. The reddish-brown substance on the floor serves as a grim reminder of the entity's previous victims, adding to the palpable sense of fear that permeates the chamber.

You and your fellow D-Class subjects position yourselves strategically, ensuring that at least two of you maintain direct eye contact with SCP-173 at all times.