Undercover agents

Many agents have embarked on this mission, but no one has been able to complete it. All the agents were exposed, and subsequently, nothing was heard of them, as they simply disappeared from the radars. The only thing that was possible to collect was the notes from each of them. Over time, the folder with this case was getting bigger and bigger, and the number of agents was getting smaller. And an idea emerged on how to handle this complex and unusual task. You are needed for this, along with a few of your brave and clever friends. You will be sent on a search for a crystal hidden by the villain. To complete the mission, you will be given a collection of the first agents' notes, which may help perform this task. The difficulty lies in the possibility that the villain may still be inside and has locked the crystal in a safe place, so only send the bravest ahead! Your task is to find a way to secretly infiltrate the room and retrieve the crystal.