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Siryn

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Siryn
Siryn
Real Name Theresa Cassidy
Species Mutant
Gender Female
Movie X2: X-Men United
X-Men: The Last Stand
Status Unknown (Original Timeline)
Unknown (Revised Timeline)
Portrayed by Shauna Kain

Siryn (Theresa Cassidy) is a mutant with the ability to produce a very loud, high pitched scream.

BiographyEdit

X2: X-Men UnitedEdit

Siryn is seen as one of Storm's students at the Museum.

When HYDRA, under the control of Colonel William Stryker, attack the X-Mansion, she screams in horror at a sonic level before being tranquilized. She is eventually saved by Colossus.

X-Men: The Last StandEdit

She, along with other students, attended Professor X's funeral.

When the X-Mansion re-opens, she is seen giving Storm a hug before returning inside.

PowersEdit

  • Acoustikinesis - Siryn has the ability to scream at sonic levels.

RelationshipsEdit

External linksEdit

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