Dean Hardscrabble

The Dean Hardscrabble (full name Dr. Abigail  Hardscrabble ) is a character in Monsters University. She's a dark red dragon-like monster with millipede legs and red bat wings, she is the dean of the School of Scaring at Monsters University.

Official Bio
"To Dean Hardscrabble, there are scary monsters and there are all other monsters. It’s no surprise she feels this way—she is, after all, a legendary Scarer and Dean of the School of Scaring at Monsters University. Aspiring Scare students must be up for the challenge to impress her, though she is convinced that her assessment of who is truly scary and who is not is never wrong."

Trivia

 * The current version of Dean Hardscrabble was modeled after a type of centipede called Scolopendra Gigantea, also known as the Amazonian giant centipede. One of these was brought in to Pixar for reference; the MU crew named it Kendra the Scolopendra.
 * According to story supervisor Kelsey Mann, the dean was originally to be a male, who would scream and shout a lot. However, the team wanted to make the dean a scary figure, and found he wasn't really intimidating in this form.
 * In some ways, Hardscrabble appears to be the complete opposite of Waternoose: while Waternoose appears friendly and kind-natured but is actually cruel and evil, and is therefore the original film's main antagonist; Hardscrabble appears stern and unpleasant but is actually caring and benign, and is therefore an ally to Mike and Sulley.
 * Hardscrabble's personality resembles Anton Ego's from Ratatouille.
 * When Hardscrabble sees Sulley go into the door leading to the girls' cabin to save Mike Wazowski from several human policemen by roaring at them she yells, "Don't open that door!" The exact same line was said by Waternoose at the end of the original film when Sulley and Boo trick him into exposing his evil plans and being arrested by the CDA by luring him into the scare simulation room.
 * Hardscrabble used to be a member of HSS.
 * Hardscrabble founded the Scare Games when she was a student, and won them four years in a row.