See: Marvel Heroes
danger room
The Stream Team: Doing the Marvel Heroes Danger Room
Marvel Heroes has gone and done it now: MassivelyOPs' MJ just can't stop singing "I went to the Danger Room!" Maybe once she finally...
Marvel Heroes launches the Danger Room feature
In the comics, the Danger Room is the aptly named training facility for the X-Men, a room which is dangerous so that the superheroes...
