It is said that only priests can perform exorcisms. This is only partially true. In the Catholic Church only specially trained priests can use the Rite of Exorcism but any Catholic can perform an informal exorcism. It's not encouraged but it is allowed.
A ceiling fan rotating at super-high velocity that loses a fan blade would instantly become so unbalanced and unstable it would tear itself off the ceiling rather than continue to rotate unaffected.
No ceiling fan would spin that fast, either, however this particular ceiling fan is possessed by the Devil/evil spirits so would not be bound by mortal mechanics or physics and could go as fast as the spirits choose and remain intact at any speed so as to inflict the damage the spirits desire.
No ceiling fan would spin that fast, either, however this particular ceiling fan is possessed by the Devil/evil spirits so would not be bound by mortal mechanics or physics and could go as fast as the spirits choose and remain intact at any speed so as to inflict the damage the spirits desire.