Danger Room - Danger Cave

Danger Cave

With the Danger Room gone, the X-Men have resorted to using the empty room to train with their students. Also, the student Prodigy, using the borrowed knowledge from several X-Men, built a "Danger Cave" underneath the X-Mansion that is a giant stone room with a large metal circle control center.

The Danger Cave is similar to the Danger Room, but what makes the Danger Cave unique is that it uses holograms to train the students by re-enacting renowned battles the X-Men were involved in, like Inferno, Broodworld, Planet X, or Onslaught, even going so far as to dress the participants up in what the X-Men wore at that time.