Fire Elemental (Djinn):

This spell will conjure one Fire Djinn from the Plane of Elements to serve you as a Familiar; a loyal pet crafted from one of the four elements.

Effect: Not applicable.
Reagent: 1 Ruby.

Value: 25 Gold

Notes:
This Familiar is the Elemental Djinn, found in the Sorcerer creature sheet.
This pet will permanently remain with you, unless its life-points are damaged down to 0. After reaching 0 life-points, it will fade away in a whirlwind of fire.