Elijah Price aka Mr. Glass is a comic book art galley owner with Type I osteogenesis imperfecta,
a rare disease that renders sufferers' bones extremely fragile and prone to fracture.
Price is a longtime comic book fan and develops a theory that if there is an extreme frailty there must be an "unbreakable" human in existence
as well and revealed in the ending, sets out committing mass murders through manufactured disasters in order to find such a being.
Mr Glass is portrayed by American actor Samuel L. Jackson