Seto heard what the figure said as his eyes widened with the descriptions. "Mokuba! Why is little brother here?" This wasn't good. If they were in the shadow realm, he didn't know if Mokuba could handle it. "I know the rest. Guess they found out." But under that little bit of relief was the worry for Mokuba. 

Yami didn't mind groups at all. Neither did Joey and Tristen. "We're on it. Be careful guys!" And the two buddies were off. Yami felt a huge disturbance. "This isn't good." He put a hand on his puzzle. "We're in the shadow realm." He then took off his millennium puzzle and put it around Mokuba's neck. "Keep this on no matter what happens. I do not know how well you will be able to handle the shadow realm alone. But my puzzle should help." He trusted Mokuba with it and knew he wouldnt lose it. "It doesn't seem to be a strong spell but I have my doubts. I suggest we get going. You should be fine to not need protection with the help of an item Yugi. You have grown to not need one." Yami started upstairs, a hand near his deck. It seemed he might need it after all. "You may want to lead the way. Helping you to the control room is our best option first."