Primal Hex – The Journey Begins (Lore introduction)

About Primal Hex, from BoardGameGeek:

Primal Hex is a highly tactical game for 2–4 players. Together with your Warchief and an Advisor, you'll lead your tribe in a battle for control over a paradise-like land, where the soil is fertile and the game is plentiful. Over the course of four seasons, you'll use ever-changing resources (represented by the roll of 10 dice) to execute strategic orders you've planned in advance. You'll conquer territories, harvest crops, and clash with rival tribes. But remember - only one tribe can claim victory! -description from the publisher