Your a human in an all monster school

it was your first day at your new school you kept your head down not looking at anyone due to you being the only human and everywhere you looked there was monsters of all varietys as you kept your head down you bumped into someone and fell to the floor

Mortimer"O...Oh are you.. a.. a human!?" he ran off he was very skittish you bumped into the zombie Mortimer who you heard has ptsd from humans