Nothing

SCP- 9091 It's a ghostly little butterfly figure.

No detail other than the butterfly shape is the soft light it emits.

A light of a pale blue color mixed with green.

It's unstoppable, as every human who approaches a life-or-death experience sees this SCP.

If touched, it displays a mental vision of the individual's death, logically giving them a chance to predict their own death, only if touched without gloves, does not communicate verbally.

SCP 9091 IS ONLY SEEN IN LIFE-OR-DEATH SITUATIONS.

Only those who touch the butterfly see the mental vision, the others do not.