The Funnel Spell is a spell that is used to conjure up whirling funnels and banish evil spirits back to their rightful place.
Indication of Casting
When the incantation of the spell is uttered with a forceful passion (the caster must have a clear mind and be willing to use the spell at any given time), a flash of red light will shoot from the end of the casting instrument, which combined with the forward thrusting motion of the spell results in a whirling variable-colored funnel. The spell is signified by a whoosh sound and a roar as the light coalesces into a funnel.
The Funnel Spell is one of the few ways to rid the possessed of the spirit. When spoken, the flash of red will cause the ghost to be forcefully expelled from the body.