Entity: Mammoth Lord

May contain spoilers from Quest for the Frozen Flame

Source Pathfinder #177: Burning Tundra pg. 78

The Kellid people of the far north are collectively known as the Mammoth Lords, but this name is something of a generalization. True Mammoth Lords are rare champions, heroes among their people who have tamed a mammoth, cave bear, triceratops, or other megafauna. They often ride these enormous creatures into battle. Astride their mighty steeds, Mammoth Lords lead their followings along migratory routes they've used for generations, and they defend their people from frost giants, white dragons, and many other perils of the far north.

You're one of these legendary heroes, a true Mammoth Lord. You've captured or befriended one of the megafauna of the far north and tamed it. This heroic deed is best done as part of an adventure, but if that isn't possible, work with your GM to determine the details of how you managed to make one of these tremendous creatures your companion. You now ride this fantastic beast into battle, fighting from atop its back.