SACK

Universe/Timeline: 
Marvel Universe
Status: 
Deceased
Category: 
Mutant
Alias: 
Glass.
Nationality: 
American
First Appearance: 
Uncanny X-Men (1st series) #323
Last Appearance: 
New Mutants (3rd series) #14
Cause of Death: 
Decapitated by the Nimrod Sentinels