Season Journey

The Season Journey is an enhanced Achievement tracker that is only available to Seasonal players and is shared account-wide. This feature was added in Patch 2.3 during Season four.

Background
The Season Journey was added as a means of tracking player progress. It acts as a guide on how players should progress throughout the Season. The Journey is divided into chapters, which include major milestones that are achievable by most players, and tiers, which are designed for advanced players.

Completing chapters unlocks new portrait frame rewards, and the final chapter includes challenges which will take effort to achieve for even the most powerful characters. A new chapter is unlocked after the completion of all previous chapters. Chapter quests are designed to be immediately accessible, so completing a task before actually unlocking it does count towards its completion once the chapter is finally available.

Each chapter is progressively more difficult, featuring tasks from no-brainers such as leveling artisans, socketing items, and reaching certain character level, to challenges such as beating a Nephalem Rift on Torment IX difficulty in under 4 minutes, beating solo Greater Rift rank 60, killing Greed on T10, or extracting 100 legendary powers via Kanai's Cube. There are a total of 9 chapters (Season 5), each giving progressively better rewards, including non-combat pet, full class set, and an additional stash tab (for Chapter VIII). Beginning with Season 5, players receive Haedrig's Gift as a reward for completing Chapter IV of the Season Journey.

Chapter rewards
There are a total of nine chapters in the Season Journey. Each successive chapter is more difficult than the previous ones. After completing chapter IV, the player will receive the cosmetic rewards for the Season.