Khromandae

Khromandae (or Khromadai, plural) are a species of monster covered in blonde hair, have gray eyes, sharpe teeth, and speak only in a series of high pitched shrieks.

The Tyrant's Tomb
During the second wave of Caligula’s Assault on Camp Jupiter, a group of them face off against Apollo and Meg McCaffrey, but are taken out by the two.