Goblin

From MU Wiki

Goblins are small humanoids with floppy ears and a mottled green-gray complexion. They are categorized as goblinoids, a category which is shared by hobgoblins, orcs, and Kobolds. Most Goblinoids get stomach cramps from dairy products.

Mack's floor mate Oru is a goblin. She rooms with the kobold Shiel.

The gods of the goblins are known as the Old Ones.