See the Bestiary for a list of all mobs in this race.
Centuries ago, when The Greenmist descended, many Ogres died, but some forsook Rallos Zek and called out to Cazic-Thule for the strength to survive. Cazic-Thule heard their plea and accepted them as his worshippers, sparing their lives. As a sign that they belonged to him, he bonded The Greenmist to them. This is why most Ogres are grey, but Thullosian Ogres are green.[1]