Worldbuilding: Dire/Giant Animals
Dire/Giant Animals in worldbuilding comes with a lot of implications, large food shortages, utilization by intelligent species, interesting anatomy takes in order for the large creature to live long.
And technically you don’t have to do any of that! Do what you want! Make everything fun!
But here are some ideas you can work off of, and place to work towards...
What do they eat?
A creature that large needs to eat enough to sustain its size. Sometimes they’ll need an abundance of food, equally larger or caloric prey/feed, or perhaps everything in the world is already caloric enough to sustain them.
I prefer to do a mix depending on the creatures and regions. One of my main regions with dire creatures is also a desolate arctic wasteland, but underground there is flourishing luscious plants of colossus sizes. Many of the creatures feed off of the plants, and each other (and wary foreigners).
Habitat
Every creature is affected by its habitat, and I always get a little disappointed when epic giant creatures or dire animals appear, but they don’t match their environment or would be so much cooler with fantasy elements added around them. I love seeing giant creatures, from forests full of giant trees, and haunting atmospheres.
I prefer digging real deep into the fantasy or historical elements of my stories, where I either emphasize the rarity of the creature so it stands out from it’s non-matching environment, or go wild with the worldbuilding elements. Such as Dire Foxes, which are primarily used as caravan steeds in a massive desert region.
Utilization
Humans and I’m positive other intelligent creatures are knowingly unique for their innovative ideas to find every usage possible for everything. Dire/giant animals would be no exception. I personally love to give fantastical elements or unique traits to dire animal features alone; such as their wool, teeth, claws, etc.
 Also humans will attempt to eat anything they can, so dire animals places in agriculture is also a good thought.














