Adventure Journals are rare rewards in Diablo Immortal that can be used to initiate special quests, but there's no way to obtain them at the start of the game. In order to start completing activities that award Adventure Journals, players will need to reach the max character level of 60 and switch to Hell difficulty. Unlocking Hell difficulty and Paragon leveling will require some grinding, so players should be prepared to commit a decent amount of time to the game before Adventure Journals become available.
The best ways to reach level 60 quickly are to complete story missions, unlock Bestiary pages, and level up the Battle Pass in Diablo Immortal. Once a character reaches level 60, players can continue farming for XP to reach new Paragon levels and earn Adventure Journals. In order to earn these special rewards, players will need to complete specific missions and reach Paragon milestones.
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The only way to get more Adventure Journals is to complete Codex missions that list this item as a reward and reach Paragon milestones. For example, as soon as players reach Paragon level one and switch to Hell difficulty, they will receive an Adventure Journal. More are awarded for reaching higher levels and increasing the difficulty further. For example, another Adventure Journal will be awarded for reaching Paragon level 30 in Diablo Immortal and increasing the difficulty to Hell 2.
After receiving an Adventure Journal, players will need to turn it in to the right vendor in Westmarch in order to start an Elite Quest. The Elite Quests generally take a bit longer than regular side quests, and there's usually a boss fight. However, the rewards are typically unique and valuable,
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