Death Candle

While this spell spell is being cast, a willing creature must light the candle. From then on, the candle will burn continuously without using any fuel for as long as the creature that lit it is alive. If the creature is ever near death or contracts a fatal illness, the candle will gutter and dim. It will only go out once that creature reaches 0 hit points, however.

This candle can never be extinguished for any reasons other those above.