Some attributes
First Genesis Squad Heavy Unit
Second Male
Third Mouse
Other attributes
Demo is a very loud, heavyset mouse. He is the Heavy Unit for the Genesis Squad. Demo is easy going, and enjoys helping others while joking around.


  • Demo is the Heavy for Genesis Squad.
  • It is noted that his best friend is Streak.
  • Demo uses the XR3 armored suit for missions.
  • Demo having a climbing contest with Streak.
  • Demo saving a member of the Liwan tribe from Dark Union bugs.
  • Demo piloting the W.U.R.M.