banshee (Marvel)
Sean Cassidy comes from an old Irish lineage that predates historical records.[11] A former Interpol agent,[12] and NYPD police officer,[13] Banshee, as he came to be known, possessed the mutant ability to generate "sonic screams", capable of harming human auditory systems and even breaking through inch-thick steel.[14]
After the death of his wife, Maeve, Sean made some questionable decisions with his life, including getting involved with the villainous organization Factor Three. This path, however, led him to meet the famous super hero team called the X-Men, and, with their help, he returned to the right side of the law.[14][15][16] As...read more