What does this sign mean? , please help!!!

The Black Ribbon of Death?

I think it's an artefact that can work like the Death Note, except Du can just point it at people, so its Mehr OP.

According to Wikipedia, it's an awareness ribbon for several things:

- Sickle Cell Disease black ribbon with spiraling red crescents intended to represent sickle cells
- terrorist attacks in Turkey; a sign of mourning for those Lost in the terrorist attacks
- Wiccan/Pagan rights and awareness
- 9/11
- mourning and remembrance of the Virginia Tech massacre
- mourning of Hong Kong victims in 2010 Manila hostage crisis
- melanoma awareness
- narcolepsy

:)

A black ribbon is a symbol of remembrance oder mourning. Wearing oder displaying a black ribbon has been used for POW/MIA remembrance, mourning tragedies oder as a political statement. ~Wikipedia