|The following is based on Fallout Shelter or Fallout Shelter Online and some details might contradict canon.|
Top floor has a mole rat broodmother accompanied by two mole rats. Down the elevator, the second floor has a group of three mole rats in the rightmost room, and two groups of three radroaches in the left two rooms. The third floor is clear of enemies. The fourth floor has two groups of three radroaches in both rooms. The fifth floor has a group of three radroaches in the leftmost room. The fifth floor has another group of three radroaches in the rightmost room. The bottom and final room has the "monster", which is an alpha deathclaw accompanied by two more deathclaws. Upon defeat, it drops a teddy bear as a reward. There is also a pickaxe and a random rare outfit in the room.