Appearance:

Name:
Nightmare Chalk

A bit about her:
She exists to replace some peoples dreams with Nightmares. Just click the Grim Reaper represents death. She represents Nightmares. Nightmare isn't that powerful at the moment though. Back where she comes from, a secret place that can only be accessed by 'Nightmares'. That is their species name.
So her name really is Chalk but people call her Nightmare anyway, those who aren't from where she comes from do at least. Where she comes from they call her either Chalk or Night Chalk.
Creatures of light are Nightmare's enemies. They've been known to help those in trouble and interfere with Death's list and Nightmare's job, it really annoys her too actually. Actually one time she was sent out to give a rather horrible man an awful Nightmare, hoping it might change his mind in his actions. But some stupid light creature came along and swooned all over the man telling Chalk he wasn't a bad person and practically punted Chalk away.
From then on she agreed that creatures of light were pests and that love was just as stupid as it seemed to have made the obvious seem like the opposite.

Weapons, Equipment, Etc:
No weapons or equipment, she doesn't need anything to do what she was made to do. Nightmare comes to visit the 'human' world, or mostly human world to find those who sleep and give them nightmares.

What she's like:
Chalk is a rather lost girl, she doesn't know if she's bad or good. Making people suffer in their sleep through their dreams is bad or good? Chalk liked Nightmares more than Dreams so she didn't know how humans or other species handled Nightmares. They seemed to not enjoy the Nightmares though.
Either way, she's traveling around Wing City a lot lately to find those who sleep to do her job and to find more about what people think of Nightmares.